- Tom Gleeson
- Â Self - Host 237 episodes, 2016-2024
- Berlinda
- Â Self - Australian Dung Beetle Project Expert 3 episodes, 2021-2022
- Anton
- Â Self - Novak Djokovic Expert 3 episodes, 2021-2022
- Adam
- Â Self - Contestant / ... 3 episodes, 2020
- Maria
- Â Self - The Phantom Expert 2 episodes, 2022-2023
- Bec
- Â Self - Diamonds Expert 2 episodes, 2022
- Elliot
- Â Self - George W. Bush Expert / ... 2 episodes, 2022-2024
- Spencer
- Â Self - Love Actually Expert 2 episodes, 2022-2023
- Peter
- Â Self - Easy Rider Expert 2 episodes, 2022-2023
- Jack Klein
- Â Self - Social Psychology Expert 2 episodes, 2022
- Allan
- Â Self - Miles Davis Expert 2 episodes, 2022-2023
- Naomi
- Â Self - The Sims Expert 2 episodes, 2023-2024
- Miek
- Â Self - Hamilton Expert 2 episodes, 2022-2023
- Steve
- Â Self - Air traffic control expert / ... 2 episodes, 2019
- Chloe
- Â Self - Adolf Hitler Expert 2 episodes, 2022-2023
- David
- Â Self - Anna Pavlova Expert / ... 2 episodes, 2023-2024
- Fraser
- Â Self - Tanks of WWII expert 2 episodes, 2019-2020
- Wynonah
- Â Self - Dolly Parton expert 2 episodes, 2019-2020
- Harry Marget
- Â Self - Contestant / ... 2 episodes, 2020-2022
- Marcus
- Â Self - Dinosaurs Expert 2 episodes, 2021-2023
- Michael
- Â Self - Bugs Bunny Expert 2 episodes, 2022-2023
- Joel
- Â Self - Australian Currency Expert / ... 2 episodes, 2023-2024
- Sam
- Â Self - Colonoscopies expert 2 episodes, 2023-2024
- Bronwyn
- Â Self - Mercator projection expert / ... 2 episodes, 2017-2024
- Katharina
- Â Self - Penicillin Expert 2 episodes, 2020-2023
- Rachael
- Â Self - TikTok Expert / ... 2 episodes, 2021-2022
- Neil
- Â Self - Beekeeping Expert / ... 2 episodes, 2023-2024
- Kogu
- Â Self - A-League expert 2 episodes, 2018-2022
- Pip
- Â Self - Dance Academy Expert / ... 2 episodes, 2021-2023
- Matt
- Â Self - Isle of Wight Expert 2 episodes, 2022-2023
- Bel
- Â Self - Slipknot expert 2 episodes, 2023-2024
- Ash
- Â Self - Jurassic Park Expert / ... 2 episodes, 2023-2024
- Hamish Blake
- Â Self / ... 2 episodes, 2019-2022
- Debbie
- Â Self - Billy Idol expert 2 episodes, 2021-2024
- Kate
- Â Self - Simone Biles Expert 2 episodes, 2021-2023
- Deborah
- Â Self - Airbus A320 Expert 2 episodes, 2021-2023
- Bree
- Â Self - Mean Girls Expert / ... 2 episodes, 2021-2022
- Takura
- Â Self - Armageddon expert 2 episodes, 2022-2024
- Jasmine
- Â Self - Lion King expert 2 episodes, 2023-2024
- Vicki
- Â Self - Kakadu National Park Expert / ... 2 episodes, 2023-2024
- Josh
- Â Self - Australian Reality Television expert / ... 2 episodes, 2016-2020
- Claus
- Â Self - Charles Darwin expert 2 episodes, 2016-2020
- Lucy
- Â Self - Roses Expert 2 episodes, 2016-2019
- Daniel
- Â Self - French & Saunders expert / ... 2 episodes, 2017-2021
- Ed
- Â Self - Contestant / ... 2 episodes, 2017-2020
- Charles
- Â Self - Horse expert 2 episodes, 2017-2019
- Conan
- Â Self - George Orwell expert 2 episodes, 2017-2019
- Walter
- Â Self - Friends expert 2 episodes, 2017-2019
- Kim
- Â Self - My Little Pony expert 2 episodes, 2018-2020
- Matt
- Â Self - Sydney Swans expert 2 episodes, 2018-2020
- Kevin
- Â Self - John Farnham expert 2 episodes, 2018-2020
- David
- Â Self - Human eye expert / ... 2 episodes, 2018-2020
- Jim
- Â Self - Skateboarding expert 2 episodes, 2018-2019
- Maree
- Â Self - Alfred Hitchcock expert / ... 2 episodes, 2018-2019
- Leon
- Â Self - Vintage Australian washing machines expert 2 episodes, 2018-2019
- Winnie
- Â Self - Origami expert 2 episodes, 2018-2019
- Theja
- Â Self - Sachin Tendulkar expert 2 episodes, 2018-2019
- Nicole
- Â Self - Bon Jovi expert / ... 2 episodes, 2018
- Nick
- Â Self - Sir Donald Bradman expert 2 episodes, 2019-2021
- Paul
- Â Self - Manchester United FC expert 2 episodes, 2019-2020
- Jim
- Â Self - Calculus Expert / ... 2 episodes, 2020-2021
- Vinny
- Â Self - Lady Gaga Expert / ... 2 episodes, 2020-2021
- Julie
- Â Self - Dingoes Expert / ... 2 episodes, 2020-2021
- Lisa
- Â Self - Contestant / ... 2 episodes, 2020-2021
- Charlie
- Â Self - Vincent Motorcycles expert / ... 2 episodes, 2020-2021
- Kristy
- Â Self - Arab-Israeli Conflict Expert / ... 2 episodes, 2020-2021
- Maria
- Â Self - Brooklyn Bridge Expert / ... 2 episodes, 2020-2021
- Megan
- Â Self - Goo Goo Dolls Expert 2 episodes, 2021-2022
- Brad
- Â Self - World of Warcraft Expert 2 episodes, 2021-2022
- Nick
- Â Self - Willy Wonka & the Chocolate Factory Expert 2 episodes, 2021-2022
- Jason
- Â Self - 1980's & 1990's Supermodels expert / ... 2 episodes, 2021
- Scott
- Â Self - Los Angeles Lakers Expert 1 episode, 2022
- Lucy Durack
- Â Self 1 episode, 2019
- Gary
- Â Self - The Rocky Horror Picture Show expert 1 episode, 2019
- Lyn
- Â Self - David Cassidy expert 1 episode, 2019
- Sonia
- Â Self - French cheese expert 1 episode, 2019
- Jeremy
- Â Self - Nick Riewoldt expert 1 episode, 2019
- Luke
- Â Self - Steve Waugh expert 1 episode, 2019
- Sam
- Â Self - Contestant 1 episode, 2020
- Rhonda Burchmore
- Â Self - Barbie Expert 1 episode, 2021
- Christie Whelan Browne
- Â Self - The Office U.S. Expert 1 episode, 2022
- Marisa
- Â Self - Jackass Expert 1 episode, 2022
- Daniel
- Â Self - Ratatouille Expert 1 episode, 2022
- Jade Benham
- Â Self - Toby Price Expert 1 episode, 2022
- Bayley
- Â Self - Beauty and the Beast Expert 1 episode, 2022
- Garrie
- Â Self - Robert Mapplethorpe Expert 1 episode, 2022
- Elisabeth
- Â Self - Puberty Blues Expert 1 episode, 2022
- Sarah
- Â Self - Harry Potter Movies Expert 1 episode, 2022
- Kellie
- Â Self - Stargate SG-1 Expert 1 episode, 2022
- Phil
- Â Self - Bruce Springsteen Expert 1 episode, 2022
- Mike
- Â Self - Richard Wagner Expert 1 episode, 2022
- Suzanne
- Â Self - Rush expert 1 episode, 2022
- Rachel
- Â Self - Father Ted Expert 1 episode, 2022
- Elise
- Â Self - Phil Collins Expert 1 episode, 2022
- Ian Zaro
-  Self - Beyoncé Expert 1 episode, 2023
- Tuki
- Â Self - Seinfeld Expert 1 episode, 2023
- Chantal
- Â Self - Hello Kitty Expert 1 episode, 2023
- Lee
- Â Self - Machin Postage Stamps Expert 1 episode, 2023
- Tab
- Â Self - Pineapples Expert 1 episode, 2023
- Chad
- Â Self - Australian zoos Expert 1 episode, 2023
- Justin
- Â Self - Australian finches Expert 1 episode, 2023
- Jo
- Â Self - Australian Microbats Expert 1 episode, 2023
- Connor
- Â Self - Bones Expert 1 episode, 2023
- Meg
- Â Self - Echidnas Expert 1 episode, 2023
- Nina
- Â Self - Modern Family Expert 1 episode, 2023
- Danielle
- Â Self - Harry Styles Expert 1 episode, 2023
- Esther
- Â Self - Scouts Australia Expert 1 episode, 2023
- Natalie
- Â Self - Scooby-Doo expert 1 episode, 2023
- Paul
- Â Self - Harp Expert 1 episode, 2023
- Steph
- Â Self - Backstreet Boys Expert 1 episode, 2023
- Jenn
- Â Self - Disney's Encanto Expert 1 episode, 2023
- Justin
- Â Self - Cuban Missile Crisis Expert 1 episode, 2023
- Mikey
- Â Self - Antique Purses expert 1 episode, 2023
- Harley
- Â Self - Tony Hawk Expert 1 episode, 2023
- PJ
- Â Self - The IT Crowd Expert 1 episode, 2023
- Kate
- Â Self - Katy Perry Expert 1 episode, 2023
- Sammy
- Â Self - Bratz dolls Expert 1 episode, 2023
- Glen
- Â Self - Tina Arena Expert 1 episode, 2023
- Andrew
- Â Self - Elvis Expert 1 episode, 2023
- Steve
- Â Self - Sydney Opera House Expert 1 episode, 2023
- Dave
- Â Self - Australian Masters golf tournament expert 1 episode, 2024
- Alex
- Â Self - Coldplay expert 1 episode, 2024
- Judy
- Â Self - Rod Stewart expert 1 episode, 2024
- Jo
- Â Self - Blur expert 1 episode, 2024
- Lucy
- Â Self - Princess Kate expert 1 episode, 2024
- James
- Â Self - LeBron James expert 1 episode, 2024
- Mel
- Â Self - The Inbetweeners expert 1 episode, 2024
- Pru
- Â Self - Knitting expert 1 episode, 2024
- Kira
- Â Self - The Evil Dead expert 1 episode, 2024
- Emily
- Â Self - Pompeii expert 1 episode, 2024
- Sasky
- Â Self - NASCAR expert 1 episode, 2024
- Alan
- Â Self - Tea expert 1 episode, 2024
- Ange
- Â Self - Marilyn Monroe expert 1 episode, 2024
- David
- Â Self - Crusades expert 1 episode, 2024
- Melody
- Â Self - Cheap Trick expert 1 episode, 2024
- Julie
- Â Self - Chocolate expert 1 episode, 2024
- Ben
- Â Self - Shania Twain expert 1 episode, 2024
- Anj
- Â Self - Real Housewives of Beverly Hills expert 1 episode, 2024
- Helen
- Â Self - When Harry Met Sally expert 1 episode, 2024
- Ana
- Â Self - Shaun Micallef expert 1 episode, 2024
- Susan
- Â Self - Francis Bacon expert 1 episode, 2024
- Matt
- Â Self - Cronulla Sharks expert 1 episode, 2024
- Dave
- Â Self - Alice Cooper expert 1 episode, 2024
- Seb
- Â Self - Dumb and Dumber expert 1 episode, 2024
- Evan
- Â Self - Otzi the Iceman expert 1 episode, 2024
- Connor
- Â Self - The Last of Us expert 1 episode, 2024
- Zoe
- Â Self - Sex and the City expert 1 episode, 2024
- Dawn
- Â Self - Mata Hari expert 1 episode, 2024
- Mary
- Â Self - Kim Kardashian expert 1 episode, 2024
- Waleed Aly
- Â Self 1 episode, 2019
- Ali
- Â Self - Toy Story expert 1 episode, 2019
- Neeharika
- Â Self - Brooklyn Nine-Nine expert 1 episode, 2019
- Harrison
- Â Self - Coffee expert 1 episode, 2019
- Sam
- Â Self - World Chess champions expert 1 episode, 2019
- Nic
- Â Self - Sydney's Luna Park expert 1 episode, 2019
- Tracey
- Â Self - Manhattan expert 1 episode, 2019
- Alix
- Â Self - Croquet expert 1 episode, 2019
- Olivia
- Â Self - Contestant 1 episode, 2020
- Tony Armstrong
- Â Self - Red Hot Chili Peppers Expert 1 episode, 2021
- Tosh Greenslade
- Â Self - Joe Dirt Expert 1 episode, 2022
- Jagger Skilbeck
- Â Self - Family Guy expert 1 episode, 2022
- Brian
- Â Self - Australian Greens Expert 1 episode, 2022
- Jordan
- Â Self - Nicole Kidman Expert 1 episode, 2022
- Mark
- Â Self - Flags Expert 1 episode, 2022
- Callum
- Â Self - Arnott's Biscuits Expert 1 episode, 2022
- Jim
- Â Self - Green Day Expert 1 episode, 2022
- Mark
- Â Self - Melbourne Storm Expert 1 episode, 2022
- Tim
- Â Self - Australian Owls Expert 1 episode, 2022
- Hew
- Â Self - Telecom Phonecards Expert 1 episode, 2022
- Amol
- Â Self - Mahatma Gandhi Expert 1 episode, 2022
- Rory
- Â Self - Brisbane Broncos Expert 1 episode, 2023
- Judy
- Â Self - Galapagos Tortoise Expert 1 episode, 2023
- Laura
- Â Self - The Incredibles Expert 1 episode, 2023
- Nalopia
- Â Self - Game of Thrones Expert 1 episode, 2023
- Tammy
- Â Self - BoJack Horseman Expert 1 episode, 2023
- Izzy
- Â Self - Smallpox expert 1 episode, 2023
- Robin
- Â Self - Joseph Stalin expert 1 episode, 2023
- Jordan
- Â Self - Pirates of the Caribbean movies Export 1 episode, 2023
- Jane
- Â Self - George Michael Expert 1 episode, 2023
- Jacquie
- Â Self - AFL Umpiring Expert 1 episode, 2023
- Anthony
- Â Self - Charlotte Hornets Expert 1 episode, 2023
- Sam
- Â Self - Brett Whiteley Expert 1 episode, 2023
- Ash
- Â Self - Beyonce Expert 1 episode, 2023
- Ange
- Â Self - Pugs Expert 1 episode, 2023
- David
- Â Self - Wheat Expert 1 episode, 2023
- Seath
- Â Self - The Salvation Army expert 1 episode, 2023
- Greg
- Â Self - Daniel Ricciardo Expert 1 episode, 2023
- Fiona
- Â Self - Tasmanian Devil Expert 1 episode, 2023
- Alex
- Â Self - Cricket bats Expert 1 episode, 2023
- Paige
- Â Self - Grey's Anatomy Expert 1 episode, 2023
- Pete
- Â Self - Rene Descartes Expert 1 episode, 2023
- Terry
- Â Self - Parachuting Expert 1 episode, 2023
- Michael
- Â Self - Celine Dion Expert 1 episode, 2023
- Henry
- Â Self - Gilbert and Sullivan's Savoy Operas Expert 1 episode, 2023
- Helen
- Â Self - Kate Bush Expert 1 episode, 2023
- Julia
- Â Self - Women in Greek Mythology expert 1 episode, 2024
- Callum
- Â Self - Oysters expert 1 episode, 2024
- Jane
- Â Self - Skyhooks expert 1 episode, 2024
- Wayne
- Â Self - Curling expert 1 episode, 2024
- Michelle
- Â Self - Anne of Green Gables expert 1 episode, 2024
- Katie
- Â Self - French language expert 1 episode, 2024
- Fernando
- Â Self - Che Guevara expert 1 episode, 2024
- Shweta
- Â Self - Shah Rukh Khan expert 1 episode, 2024
- Regan
- Â Self - Sir Joh Bjelke-Petersen expert 1 episode, 2024
- Jessica
- Â Self - Mulan expert 1 episode, 2024
- Jonathan
- Â Self - Iggy Pop expert 1 episode, 2024
- Sam
- Â Self - Drone racing expert 1 episode, 2024
- Jack
- Â Self - Godzilla expert 1 episode, 2024
- Sonny
- Â Self - Grand Theft Auto expert 1 episode, 2024
- Luigi
- Â Self - Giro D'Italia expert 1 episode, 2024
- Jared
- Â Self - Guns N' Roses expert 1 episode, 2024
- David
- Â Self - Bitcoin expert 1 episode, 2024
- Steve
- Â Self - Norman Lindsay expert 1 episode, 2024
- Reuben
- Â Self - Van Halen expert 1 episode, 2024
- Paul
- Â Self - James Bond expert 1 episode, 2024
- Dave
- Â Self - Great Pyramid of Giza expert 1 episode, 2024
- Sylvia
- Â Self - As Time Goes By expert 1 episode, 2024
- Kate
- Â Self - Phar Lap expert 1 episode, 2024
- Catherine
- Â Self - Empire Records expert 1 episode, 2024
- Cameron
- Â Self - Spider-Man expert 1 episode, 2024
- Luka
- Â Self - Cholera expert 1 episode, 2024
- Yssy
- Â Self - Twin Peaks expert 1 episode, 2024
- Madeleine
- Â Self - Carlton Football Club expert 1 episode, 2024
- Celia Pacquola
- Â Self 1 episode, 2019
- Hayley
- Â Self - David Foster Wallace expert 1 episode, 2019
- Julie
- Â Self - Barry Manilow expert 1 episode, 2019
- Neal
- Â Self - Anne Frank expert 1 episode, 2019
- Mel
- Â Self - Bananarama expert 1 episode, 2019
- James
- Â Self - The White Stripes expert 1 episode, 2019
- Kaushik
- Â Self - Pete Sampras expert 1 episode, 2019
- Nash
- Â Self - Contestant 1 episode, 2020
- Tim Rogers
- Â Self - Joni Mitchell Expert 1 episode, 2021
- Emily Taheny
- Â Self - Paul Kelly Expert 1 episode, 2022
- Linda
- Â Self - Jacqueline Kennedy Onassis Expert 1 episode, 2022
- Brooke
- Â Self - Keeping Up with the Kardashians Expert 1 episode, 2022
- Zac
- Â Self - Global Financial Crisis Expert 1 episode, 2022
- Wayne
- Â Self - Ford Mustang Expert 1 episode, 2022
- Jennifer
- Â Self - Australian Poetry Expert 1 episode, 2022
- Courtney
- Â Self - Macbeth expert 1 episode, 2022
- Suelynn
- Â Self - Buddhism Expert 1 episode, 2022
- Aaron
- Â Self - Malaria Expert 1 episode, 2022
- Maggie
- Â Self - Metallica Expert 1 episode, 2022
- Elli
- Â Self - High School Musical Expert 1 episode, 2022
- Span Hanna
- Â Self - Republican China Expert 1 episode, 2022
- Darren
- Â Self - Bricks Expert 1 episode, 2022
- Josh
- Â Self - The Bible Expert 1 episode, 2022
- Izzy
- Â Self - George Harrison Expert 1 episode, 2023
- Mark
- Â Self - Triumph Motorcycles Expert 1 episode, 2023
- Luca
- Â Self - Anthony Albanese Expert 1 episode, 2023
- Jane Carracher
- Â Self - Salt-N-Pepa Expert 1 episode, 2023
- Cyrus
- Â Self - Western Bulldogs Expert 1 episode, 2023
- James
- Â Self - Geoffrey Chaucer Expert 1 episode, 2023
- Brett
- Â Self - Australian wine Expert 1 episode, 2023
- Austin
- Â Self - Samantha Stosur Expert 1 episode, 2023
- Megan
- Â Self - Monsters Inc. Expert 1 episode, 2023
- Ben
- Â Self - Android Smartphone Expert 1 episode, 2023
- Patricia
- Â Self - Schindler's List Expert 1 episode, 2023
- Paul
- Â Self - Australian parrots Expert 1 episode, 2023
- James
- Â Self - Breaker Morant Expert 1 episode, 2023
- Nick
- Â Self - Penny-farthing bicycles Expert 1 episode, 2023
- Mary-Lou
- Â Self - SeaChange Expert 1 episode, 2023
- Sarah
- Â Self - Human Immune System Expert 1 episode, 2023
- Vic
- Â Self - The Goodies Expert 1 episode, 2023
- John
- Â Self - Nauru Expert 1 episode, 2023
- Bridget Chant
- Â Self - Friends Expert 1 episode, 2023
- Ed
- Â Self - Legend of Zelda expert 1 episode, 2023
- Graham
- Â Self - Avro Lancaster bomber Expert 1 episode, 2023
- Lochie
- Â Self - Pulp Fiction Expert 1 episode, 2023
- Anna
- Â Self - Nicki Minaj expert 1 episode, 2023
- Facundo
- Â Self - The Sopranos expert 1 episode, 2024
- Chelsea
- Â Self - Russell Coight's All Aussie Adventures expert 1 episode, 2024
- Catherine
- Â Self - Ted Lasso expert 1 episode, 2024
- Patsy
- Â Self - Claudia Karvan expert 1 episode, 2024
- Jazz
- Â Self - Rage Against the Machine expert 1 episode, 2024
- Ray
- Â Self - Van Halen expert 1 episode, 2024
- Georgia
- Â Self - The Diamonds expert 1 episode, 2024
- Tony
- Â Self - Capital cities expert 1 episode, 2024
- Jon
- Â Self - Whale shark expert 1 episode, 2024
- Patrice
- Â Self - 30 Rock expert 1 episode, 2024
- Shen
- Â Self - King Richard III expert 1 episode, 2024
- Andy
- Â Self - Sonic the Hedgehog expert 1 episode, 2024
- Dave
- Â Self - Champagne expert 1 episode, 2024
- Thomas
- Â Self - Ash Barty expert 1 episode, 2024
- Mark
- Â Self - Lost in Space expert 1 episode, 2024
- Mike
- Â Self - Super Smash Bros expert 1 episode, 2024
- Ellen
- Â Self - Babylon 5 expert 1 episode, 2024
- David
- Â Self - Geocaching expert 1 episode, 2024
- Paula
- Â Self - Chickens expert 1 episode, 2024
- Patrick
- Â Self - Real Housewives of Melbourne expert 1 episode, 2024
- Callum
- Â Self - DeLorean motorcar expert 1 episode, 2024
- Catherine
- Â Self - Pac-Man expert 1 episode, 2024
- Fen
- Â Self - Paint and pigments expert 1 episode, 2024
- Keir
- Â Self - John Coltrane expert 1 episode, 2024
- Raph
- Â Self - Polar bears expert 1 episode, 2024
- Susan
- Â Self - 7-Up expert 1 episode, 2024
- Adela
- Â Self - Victorian women's fashion expert 1 episode, 2024
- Brad
- Â Self - Vintage roller skates expert 1 episode, 2024
- James
- Â Self - Frank Sinatra expert 1 episode, 2019
- Dan
- Â Self - 1868 Aboriginal cricket tour of England expert 1 episode, 2019
- Chris
- Â Self - He-Man and the Masters of the Universe expert 1 episode, 2019
- Ann
- Â Self - Dogs expert 1 episode, 2019
- Joseph
- Â Self - Napoleonic Wars expert 1 episode, 2019
- Mike
- Â Self - Leaders of the Soviet Union expert 1 episode, 2019
- Scarlett
- Â Self - Contestant 1 episode, 2020
- Ann-Maree Biggar
- Â Self - Beauty and the Beast Expert 1 episode, 2021
- Francis Greenslade
- Â Self - A Midsummer Night's Dream Expert 1 episode, 2022
- Jools
- Â Self - Scott Pilgrim Expert 1 episode, 2022
- Lesley
- Â Self - Fight Club Expert 1 episode, 2022
- Anna
- Â Self - Weimaraners Expert 1 episode, 2022
- Matt
- Â Self - Frank Lloyd Wright Expert 1 episode, 2022
- Kyle
- Â Self - The Real Housewives of New York City Expert 1 episode, 2022
- Matt
- Â Self - Hokusai Expert 1 episode, 2022
- Tom
- Â Self - Hamish & Andy Expert 1 episode, 2022
- Theo
- Â Self - Eddie McGuire Expert 1 episode, 2022
- Billie
- Â Self - Lano and Woodley Expert 1 episode, 2022
- Rinaldo
- Â Self - Diego Maradona Expert 1 episode, 2022
- Aiden
- Â Self - Fortnite Expert 1 episode, 2022
- Tony
- Â Self - Final Fantasy Expert 1 episode, 2022
- Siobhan
- Â Self - Bridgerton Expert 1 episode, 2022
- Eleanor
- Â Self - Platypus expert 1 episode, 2023
- Shayla
- Â Self - Mad Men Expert 1 episode, 2023
- Ash
- Â Self - Freddie Mercury Expert 1 episode, 2023
- Dan
- Â Self - The Big Lebowski expert 1 episode, 2023
- Adam
- Â Self - Michael Jordan Expert 1 episode, 2023
- Steve
- Â Self - S Club 7 Expert 1 episode, 2023
- Benny
- Â Self - Man vs Wild Expert 1 episode, 2023
- Cass
- Â Self - Rent Expert 1 episode, 2023
- Lisa
- Â Self - Gladiators Expert 1 episode, 2023
- Matt
- Â Self - Come From Away Expert 1 episode, 2023
- Drew
- Â Self - Blade Runner Expert 1 episode, 2023
- Kevin
- Â Self - Rin Tin Tin Expert 1 episode, 2023
- Eliza
- Â Self - Gough Whitlam Expert 1 episode, 2023
- Flick
- Â Self - WikiLeaks Expert 1 episode, 2023
- Shannon
- Â Self - Michael J. Fox Expert 1 episode, 2023
- Michael Mully
- Â Self - The Fast and the Furious Expert 1 episode, 2023
- Hester
- Â Self - The Late Show Expert 1 episode, 2023
- Jax
- Â Self - Evonne Goolagong Cawley Expert 1 episode, 2023
- Prashant
- Â Self - African venomous snakes Expert 1 episode, 2023
- Jess
- Â Self - Sir David Attenborough Expert 1 episode, 2023
- Anna
- Â Self - Frida Kahlo Expert 1 episode, 2023
- Rach
- Â Self - Typefaces Expert 1 episode, 2023
- Hannah
- Â Self - Muriel's Wedding expert 1 episode, 2024
- Lillian
- Â Self - The Hobbit expert 1 episode, 2024
- Rob
- Â Self - Classic land rovers expert 1 episode, 2024
- Andrea
- Â Self - Swan Lake expert 1 episode, 2024
- Jason
- Â Self - Lana Del Rey expert 1 episode, 2024
- Ann
- Â Self - Trombone expert 1 episode, 2024
- Girish
- Â Self - Spices expert 1 episode, 2024
- Samuel
- Â Self - Howard Government expert 1 episode, 2024
- Lizzie
- Â Self - Ada Lovelace expert 1 episode, 2024
- Cameron
- Â Self - Mr. Olympia contest expert 1 episode, 2024
- Sean
- Â Self - Bunnings expert 1 episode, 2024
- Melinda
- Â Self - Sir Douglas Mawson expert 1 episode, 2024
- Matthew
- Â Self - Paula Abdul expert 1 episode, 2024
- Deb
- Â Self - Powderfinger expert 1 episode, 2024
- Mel
- Â Self - Brett Lee expert 1 episode, 2024
- Christine
- Â Self - Vegemite expert 1 episode, 2024
- Ruby
- Â Self - Concorde expert 1 episode, 2024
- Finley
- Â Self - Sheep Shearing expert 1 episode, 2024
- Jesse
- Â Self - Blink-182 expert 1 episode, 2024
- Elle
- Â Self - Doja Cat expert 1 episode, 2024
- Michael
- Â Self - Blood expert 1 episode, 2024
- Shannon
- Â Self - Dr. Dre expert 1 episode, 2024
- Nigel
- Â Self - Lavender expert 1 episode, 2024
- Bryce
- Â Self - Volkswagen Golf expert 1 episode, 2024
- Eldin
- Â Self - Marbles expert 1 episode, 2024
- Michael
- Â Self - Microsoft Excel expert 1 episode, 2024
- Kurt
- Â Self - Alexander McQueen expert 1 episode, 2024
- Tony
- Â Self - Mozart expert 1 episode, 2024
- Susie
- Â Self - Jesus Christ Superstar Expert 1 episode, 2022
- Gemma
- Â Self - Spice Girls 1 episode, 2024
- Scott
- Â Self - Agatha Christie Expert 1 episode, 2022
- Cherie
- Â Self - Australian medical inventions expert 1 episode, 2016
- Nicolas
- Â Self - Seinfeld Expert 1 episode, 2016
- Renae
- Â Self - Richard Gasquet Expert 1 episode, 2016
- Kim
- Â Self - Downton Abbey expert 1 episode, 2016
- Joanna
- Â Self - The Beatles expert 1 episode, 2016
- Rowena
- Â Self - The Brady Bunch expert 1 episode, 2016
- Angie
- Â Self - J. R. R. Tolkien expert 1 episode, 2016
- Kieren
- Â Self - Cricket expert 1 episode, 2016
- Frances
- Â Self - Simpsons expert 1 episode, 2016
- Liz
- Â Self - Brat Pack Expert 1 episode, 2016
- Steve
- Â Self - Capital City Expert 1 episode, 2016
- Miles Glaspole
- Â Self - Dr Who Expert 1 episode, 2016
- Michael
- Â Self - Summer Olympics expert 1 episode, 2016
- Holly
- Â Self - Eurovision expert 1 episode, 2016
- Sally
- Â Self - Harry Potter expert 1 episode, 2016
- Duncan
- Â Self - Beethoven expert 1 episode, 2016
- James
- Â Self - Military Aviation Expert 1 episode, 2016
- Sebastian
- Â Self - Elton John expert 1 episode, 2016
- Michelle
- Â Self - Microbes expert 1 episode, 2016
- Nathan
- Â Self - The Chronicles of Narnia expert 1 episode, 2016
- Jason
- Â Self - Nintendo expert 1 episode, 2016
- Pierre
- Â Self - Punk Rocker Expert 1 episode, 2016
- Tom
- Â Self - Wombat expert 1 episode, 2016
- Daniel
- Â Self - European languages expert 1 episode, 2016
- Alan
- Â Self - Michael Collins Expert 1 episode, 2016
- Elyce
- Â Self - Comedy expert 1 episode, 2016
- Andy
- Â Self - World War II aircraft expert 1 episode, 2016
- Tomas
- Â Self - 1980s computers expert 1 episode, 2016
- Sue
- Â Self - Flags Expert 1 episode, 2016
- Allan
- Â Self - Cold Chisel expert 1 episode, 2016
- Wes
- Â Self - Oscar-winning film directors expert 1 episode, 2016
- Mark
- Â Self - British Army Field Marshals Expert 1 episode, 2016
- Mac
- Â Self - Frasier expert 1 episode, 2016
- Lara
- Â Self - Human Body Expert 1 episode, 2016
- Joel
- Â Self - Australian Prime Ministers expert 1 episode, 2016
- Tom
- Â Self - Renaissance art expert 1 episode, 2016
- Paul
- Â Self - FIFA World Cup expert 1 episode, 2016
- Andy Zito
- Â Self - Saturday Night Live expert 1 episode, 2017
- Carolyn
- Â Self - Roger Federer expert 1 episode, 2017
- Peter
- Â Self - Australian venomous animals expert 1 episode, 2017
- Phil
- Â Self - Greg Norman expert 1 episode, 2017
- Angela
- Â Self - Pride and Prejudice expert 1 episode, 2017
- Rebecca
- Â Self - Shirley Temple expert 1 episode, 2017
- Jen
- Â Self - Amelia Earhart expert 1 episode, 2017
- Megan
- Â Self - The Mighty Boosh expert 1 episode, 2017
- Jim
- Â Self - The Rockford Files expert 1 episode, 2017
- Paul
- Â Self - Happy Days expert 1 episode, 2017
- Jess
- Â Self - Sex and the City expert 1 episode, 2017
- Ilona
- Â Self - Pterosaur expert 1 episode, 2017
- Cam
- Â Self - Board games expert 1 episode, 2017
- Neel
- Â Self - Avatar: The Last Airbender expert 1 episode, 2017
- Alyssa
- Â Self - Dynasty expert 1 episode, 2017
- Sam
- Â Self - Wives of Henry VIII expert 1 episode, 2017
- Jamie
- Â Self - Thomas the Tank Engine expert 1 episode, 2017
- Jared
- Â Self - NBA expert 1 episode, 2017
- Nick
- Â Self - Rachmaninoff expert 1 episode, 2017
- Peter
- Â Self - Oasis expert 1 episode, 2017
- Daniel
- Â Self - Red Bull Air Race expert 1 episode, 2017
- Bill
- Â Self - Albert Einstein expert 1 episode, 2017
- Caitlin
- Â Self - Judy Garland expert 1 episode, 2017
- Cheryl
- Â Self - Australian explorers expert 1 episode, 2017
- Jay
- Â Self - Babe Ruth expert 1 episode, 2017
- Carolyn
- Â Self - Grace Kelly expert 1 episode, 2017
- Paul
- Â Self - Southern Cassowary expert 1 episode, 2017
- James
- Â Self - Commercial aviation expert 1 episode, 2017
- Arthur
- Â Self - Bangladesh cricket team expert 1 episode, 2017
- Jacob
- Â Self - Hunter S. Thompson expert 1 episode, 2017
- Caroline
- Â Self - Simon and Garfunkel expert 1 episode, 2017
- Greg
- Â Self - Grammar expert 1 episode, 2017
- Robyn
- Â Self - KISS expert 1 episode, 2017
- Peter
- Â Self - WWII weapons expert 1 episode, 2017
- Sarah
- Â Self - Buffy the Vampire Slayer expert 1 episode, 2017
- Jamie
- Â Self - Oscars expert 1 episode, 2017
- Margaret
- Â Self - The West Wing expert 1 episode, 2017
- Brett
- Â Self - Billy Joel expert 1 episode, 2017
- Marc
- Â Self - JFK expert 1 episode, 2017
- Rowan
- Â Self - Cold War expert 1 episode, 2017
- Andrew
- Â Self - Madonna expert 1 episode, 2017
- Lyn
- Â Self - South Sydney Rabbitohs expert 1 episode, 2017
- Emilia
- Â Self - ABBA expert 1 episode, 2017
- Rebecca
- Â Self - Matthew Reilly expert 1 episode, 2017
- Robyn
- Â Self - Tom Hanks' films expert 1 episode, 2017
- Matt
- Â Self - The Smashing Pumpkins expert 1 episode, 2017
- Ross
- Â Self - Quentin Tarantino expert 1 episode, 2017
- Paran
- Â Self - Sigmund Freud expert 1 episode, 2017
- Peter
- Â Self - Apollo space program expert 1 episode, 2017
- Andrew
- Â Self - World banknotes expert 1 episode, 2017
- Greg
- Â Self - Caravaggio expert 1 episode, 2017
- Pawel
- Â Self - Formula 1 expert 1 episode, 2017
- Sarah
- Â Self - Terry Pratchett expert 1 episode, 2017
- Zoe
- Â Self - Princess Diana expert 1 episode, 2017
- Andrew
- Â Self - Labor Party's Hawke-Keating split expert 1 episode, 2017
- Markos Hasiotis
- Â Self - James Bond expert 1 episode, 2017
- Will
- Â Self - Thermodynamics expert 1 episode, 2017
- Simon
- Â Self - Australian birds expert 1 episode, 2017
- Peter
- Â Self - Queen Victoria expert 1 episode, 2017
- Andrew
- Â Self - Julio-Claudian Dynasty expert 1 episode, 2017
- Paul
- Â Self - 1975 Australian constitutional crisis expert 1 episode, 2017
- Rob
- Â Self - Apple Inc expert 1 episode, 2017
- Alex Two
- Â Self - Astronomy expert 1 episode, 2017
- Alex One
- Â Self - The Princess Bride expert 1 episode, 2017
- Geoff
- Â Self - Robin Hood expert 1 episode, 2017
- Simon
- Â Self - RMS Titanic expert 1 episode, 2017
- Erin
- Â Self - David Bowie expert 1 episode, 2018
- Velvet
- Â Self - One Direction Expert 1 episode, 2018
- Dave
- Â Self - Benedict Cumberbatch Expert 1 episode, 2018
- Mark
- Â Self - Nuclear physics expert 1 episode, 2018
- Jessi
- Â Self - Alaska expert 1 episode, 2018
- Martin
- Â Self - Stanley Kubrick expert 1 episode, 2018
- Kathryn
- Â Self - Kath & Kim expert 1 episode, 2018
- Evelyn
- Â Self - Audrey Hepburn expert 1 episode, 2018
- Sue
- Â Self - Edward III expert 1 episode, 2018
- Colleen
- Â Self - Homer's Odyssey expert 1 episode, 2018
- Chris
- Â Self - Nikola Tesla expert 1 episode, 2018
- Tim
- Â Self - Fawlty Towers expert 1 episode, 2018
- Tom
- Â Self - Winston Churchill expert 1 episode, 2018
- Michael
- Â Self - Khmer Empire expert 1 episode, 2018
- Stuart
- Â Self - Ironman World Championship expert 1 episode, 2018
- Jacqui
- Â Self - Foo Fighters expert 1 episode, 2018
- Kelly
- Â Self - US Geography Expert 1 episode, 2018
- Ross
- Â Self - Elon Musk expert 1 episode, 2018
- Amanda
- Â Self - Maria Montessori expert 1 episode, 2018
- Mark
- Â Self - Rolex watches expert 1 episode, 2018
- James
- Â Self - Star Wars expert 1 episode, 2018
- Bec
- Â Self - Australian macropods expert 1 episode, 2018
- Brad
- Â Self - US Masters golf expert 1 episode, 2018
- Maddy
- Â Self - Tripod expert 1 episode, 2018
- Rob
- Â Self - WWE expert 1 episode, 2018
- Lisa
- Â Self - WWII French Resistance expert 1 episode, 2018
- Damien
- Â Self - Sherlock Holmes expert 1 episode, 2018
- Anna
- Â Self - Futurama expert 1 episode, 2018
- John
- Â Self - The Rolling Stones expert 1 episode, 2018
- David
- Â Self - Bruce Lee exper 1 episode, 2018
- Mark
- Â Self - Muhammad Ali expert 1 episode, 2018
- Gemma
- Â Self - The Goonies expert 1 episode, 2018
- Colleen
- Â Self - Russian Revolution expert 1 episode, 2018
- Jason
- Â Self - Back to the Future expert 1 episode, 2018
- John
- Â Self - Pinball expert 1 episode, 2018
- Phil
- Â Self - WWII Pearl Harbor expert 1 episode, 2018
- Alan
- Â Self - Meryl Streep expert 1 episode, 2018
- Rachael
- Â Self - Hunger Games franchise expert 1 episode, 2018
- Liv
- Â Self - Thunderbirds expert 1 episode, 2018
- Dianne
- Â Self - Eleanor of Aquitaine expert 1 episode, 2018
- Brad
- Â Self - Rubik's cube expert 1 episode, 2018
- Chris
- Â Self - Scotch whiskey expert 1 episode, 2018
- Zara
- Â Self - Justin Timberlake expert 1 episode, 2018
- Anthony
- Â Self - Ned Kelly expert 1 episode, 2018
- Greg
- Â Self - Tour de France expert 1 episode, 2018
- Leigh
- Â Self - Wicked expert 1 episode, 2018
- Paul
- Â Self - Classic Holden cars expert 1 episode, 2018
- Andrew
- Â Self - Mountain pygmy possum expert 1 episode, 2018
- Andrew
- Â Self - Freemasonry expert 1 episode, 2018
- Steve
- Â Self - Tropical cyclone expert 1 episode, 2018
- Darren
- Â Self - Knots expert 1 episode, 2018
- Chris
- Â Self - RuPaul's Drag Race expert 1 episode, 2018
- Andrew
- Â Self - U.S. serial killers expert 1 episode, 2018
- Mark
- Â Self - English Premier League Football expert 1 episode, 2018
- Kate
- Â Self - The Strokes expert 1 episode, 2018
- Maddie
- Â Self - Round the Twist (1989) expert 1 episode, 2018
- Tim
- Â Self - Black Sabbath expert 1 episode, 2018
- Evie
- Â Self - Star Trek expert 1 episode, 2018
- Valerie
- Â Self - Peep Show expert 1 episode, 2018
- Peter
- Â Self - Hendrix expert 1 episode, 2018
- Ben
- Â Self - Weird Al expert 1 episode, 2018
- Geoffrey Ogden-Brown
- Â Self - The Great Escape expert 1 episode, 2018
- Alex
- Â Self - Obama Expert 1 episode, 2018
- Julia
- Â Self - Marple expert 1 episode, 2018
- Vivien
- Â Self - Australian insects expert 1 episode, 2018
- Alison
- Â Self - Piano expert 1 episode, 2018
- Matthew
- Â Self - Great white sharks expert 1 episode, 2018
- Liz
- Â Self - AFLW footy expert 1 episode, 2018
- Georgina
- Â Self - Mary MacKillop expert 1 episode, 2018
- Paul
- Â Self - Led Zeppelin Expert 1 episode, 2018
- Michael
- Â Self - Abraham Lincoln expert 1 episode, 2018
- Suzanne
- Â Self - Radiohead expert 1 episode, 2018
- Thom
- Â Self - Banksia plants expert 1 episode, 2019
- William
- Â Self - Whale expert 1 episode, 2019
- Keiara
- Â Self - Gilmore Girls expert 1 episode, 2019
- Belinda
- Â Self - Press Gang expert 1 episode, 2019
- Spencer
- Â Self - Vespa expert 1 episode, 2019
- Jess
- Â Self - Batavia flagship expert 1 episode, 2019
- Jamie
- Â Self - Aerosmith expert 1 episode, 2019
- Jo
- Â Self - Jonestown expert 1 episode, 2019
- Darryl
- Â Self - R.E.M. music expert 1 episode, 2019
- Jancarol
- Â Self - Rock band 'Yes' expert 1 episode, 2019
- John
- Â Self - Volkswagen Beetle expert 1 episode, 2019
- Grahame
- Â Self - World geography expert 1 episode, 2019
- Edam
- Â Self - Roller coasters expert 1 episode, 2019
- Shah
- Â Self - Rugby World Cup expert 1 episode, 2019
- Chris
- Â Self - Zimbabwe national cricket team expert 1 episode, 2019
- Paul
- Â Self - Wright brothers expert 1 episode, 2019
- Charles
- Â Self - Meccano model construction system expert 1 episode, 2019
- Kate
- Â Self - Absolutely Fabulous expert 1 episode, 2019
- Kate
- Â Self - Alcatraz expert 1 episode, 2019
- Caitlin
- Â Self - Taylor Swift expert 1 episode, 2019
- Susan
- Â Self - Griffiths and Denton's Treehouse book series expert 1 episode, 2019
- Carly
- Â Self - Watergate scandal expert 1 episode, 2019
- Jane
- Â Self - The Book of Mormon expert 1 episode, 2019
- Russell
- Â Self - The Big Bang Theory expert 1 episode, 2019
- Janine
- Â Self - Life of Pi expert 1 episode, 2019
- Pat
- Â Self - Neptune expert 1 episode, 2019
- Marc
- Â Self - Pokemon expert 1 episode, 2019
- David
- Â Self - Elvis expert 1 episode, 2019
- Neil
- Â Self - The Adventures of Tintin expert 1 episode, 2019
- Drew
- Â Self - Bill Clinton expert 1 episode, 2019
- Eliza
- Â Self - The Shining expert 1 episode, 2019
- John
- Â Self - American Civil War expert 1 episode, 2019
- Katie
- Â Self - Indonesian political history expert 1 episode, 2019
- James Sherry
- Â Self - 1990's Disney Cartoons Expert 1 episode, 2020
- Gus
- Â Self - Wolverine Expert 1 episode, 2020
- Jess
- Â Self - The Handmaid's Tale Expert 1 episode, 2020
- Kreisha
- Â Self - The Young Ones Expert 1 episode, 2020
- Ken
- Â Self - Australian Geography Expert 1 episode, 2020
- Steven
- Â Self - Peanuts Comics Expert 1 episode, 2020
- Jacqui
- Â Self - Tudor monarchs expert 1 episode, 2020
- Edwin
- Â Self - Contestant 1 episode, 2020
- Marie
- Â Self - Barbra Streisand Expert 1 episode, 2020
- Frank
- Â Self - Volvo Expert 1 episode, 2020
- Brittany
- Â Self - Kurt Cobain Expert 1 episode, 2020
- Simon
- Â Self - Makybe Diva Expert 1 episode, 2020
- Steph
- Â Self - Neighbours Expert 1 episode, 2020
- Jarrod
- Â Self - Contestant 1 episode, 2020
- Helen
- Â Self - Theseus Expert 1 episode, 2020
- Anna
- Â Self - James Herriot Expert 1 episode, 2020
- Owen
- Â Self - Contestant 1 episode, 2020
- Edward
- Â Self - Amedeo Modigliani Expert 1 episode, 2020
- Mitchell
- Â Self - SpongeBob SquarePants Expert 1 episode, 2020
- Roseanne
- Â Self - Prince Charles Expert 1 episode, 2020
- Evie
- Â Self - Contestant 1 episode, 2020
- Jennifer Dudley-Nicholson
- Â Self - Contestant 1 episode, 2020
- Eoin
- Â Self - Superman expert 1 episode, 2020
- Martin
- Â Self - Ducati Motorcycles Expert 1 episode, 2020
- Brigid O'Connor
- Â Self - Xanadu Expert 1 episode, 2020
- Jess
- Â Self - William Butler Yeats Expert 1 episode, 2020
- Warwick Jones
- Â Self - Electronic Organs Expert 1 episode, 2020
- Abhi
- Â Self - Victor Chang Expert 1 episode, 2020
- Seamus
- Â Self - Halo Expert 1 episode, 2020
- Bob
- Â Self - Contestant 1 episode, 2020
- Sean
- Â Self - Kakapo Expert 1 episode, 2020
- Laura
- Â Self - Game of Thrones Expert 1 episode, 2020
- Aaron
- Â Self - Leeds United Football Club Expert 1 episode, 2020
- Alicia
- Â Self - Contestant 1 episode, 2020
- Bethany
- Â Self - Hercule Poirot Expert 1 episode, 2020
- Stevo
- Â Self - Contestant 1 episode, 2020
- Dennis
- Â Self - The Bold and the Beautiful Expert 1 episode, 2020
- Mark
- Â Self - Recorder Expert 1 episode, 2020
- Tara June Winch
- Â Self - Contestant 1 episode, 2020
- Ian
- Â Self - Bridge Expert 1 episode, 2020
- Helen
- Â Self - Contestant 1 episode, 2020
- Carolyn
- Â Self - Contestant 1 episode, 2020
- Rob
- Â Self - Contestant 1 episode, 2020
- Peter
- Â Self - World War II Dam Busters Raid Expert 1 episode, 2020
- Will
- Â Self - Franklin D. Roosevelt Expert 1 episode, 2020
- Shrikan
- Â Self - Will & Grace 1 episode, 2020
- Dave
- Â Self - Saturn Expert 1 episode, 2020
- Pat
- Â Self - Australia's 45th Parliament Expert 1 episode, 2020
- Kate
- Â Self - Fremantle Dockers Expert 1 episode, 2020
- Annie
- Â Self - Contestant 1 episode, 2020
- Niall
- Â Self - Contestant 1 episode, 2020
- Therese
- Â Self - Adrian Mole expert 1 episode, 2020
- Jocelyn
- Â Self - Grand Slam Tennis Expert 1 episode, 2020
- Hanan
- Â Self - M*A*S*H Expert 1 episode, 2020
- Heather
- Â Self - Labyrinths Expert 1 episode, 2020
- Leo
- Â Self - Chicago Bulls Expert 1 episode, 2020
- Michelle Gale
- Â Self - Savage Garden Expert 1 episode, 2020
- Andy
- Â Self - Contestant 1 episode, 2020
- Cynthia
- Â Self - Sylvester Stallone Expert 1 episode, 2020
- Michael
- Â Self - Typewriters Expert 1 episode, 2020
- Katie
- Â Self - Contestant 1 episode, 2020
- Gaya
- Â Self - Rihanna Expert 1 episode, 2020
- James
- Â Self - Helicopters Expert 1 episode, 2020
- Ryan
- Â Self - Guinea Pigs Expert 1 episode, 2020
- Alyce
- Â Self - Rafael Nadal Expert 1 episode, 2020
- Aidan
- Â Self - Ultimate Fighting Championships Expert 1 episode, 2020
- Christian
- Â Self - The Tube Expert 1 episode, 2020
- Rochelle
- Â Self - Korean War Expert 1 episode, 2020
- Daniel
- Â Self - U2 Expert 1 episode, 2020
- Frank
- Â Self - Contestant 1 episode, 2020
- Suzanne
- Â Self - Pomeranians Expert 1 episode, 2020
- David C.
- Â Self - Shane Warne Expert 1 episode, 2020
- Jane
- Â Self - Kill Bill Expert 1 episode, 2020
- Oslo Davis
- Â Self - New Yorker Cartoons Expert 1 episode, 2020
- Stewart
- Â Self - Alien Expert 1 episode, 2020
- Oliver
- Â Self - Badminton Expert 1 episode, 2020
- Sue
- Â Self - Dewey Decimal System Expert 1 episode, 2020
- Richard
- Â Self - Contestant 1 episode, 2020
- Roy
- Â Self - Contestant 1 episode, 2020
- Glenys
- Â Self - Thylacine Expert 1 episode, 2020
- Kathy
- Â Self - Disneyland Expert 1 episode, 2020
- Jackson
- Â Self - Contestant 1 episode, 2020
- Iovita
- Â Self - Cleopatra Expert 1 episode, 2020
- Jane
- Â Self - Contestant 1 episode, 2020
- Matt
- Â Self - Elizabeth I Expert 1 episode, 2020
- Steve
- Â Self - Contestant 1 episode, 2020
- Patrick
- Â Self - Vintage Sneakers Expert 1 episode, 2020
- Trent
- Â Self - Shakespeare's Richard III Expert 1 episode, 2020
- Daley M.
- Â Self - Rats Expert 1 episode, 2020
- Mary
- Â Self - Bluey Expert 1 episode, 2020
- Chris
- Â Self - Canberra Raiders Expert 1 episode, 2020
- Chris
- Â Self - Allan Border Expert 1 episode, 2020
- Jean
- Â Self - Contestant 1 episode, 2020
- Crissy
- Â Self - The Great Plague Expert 1 episode, 2020
- Shona
- Â Self - Contestant 1 episode, 2020
- Stephen
- Â Self - Contestant 1 episode, 2020
- Rob
- Â Self - Siamese Fighting Fish Expert 1 episode, 2020
- Mim
- Â Self - Squids Expert 1 episode, 2020
- Richard
- Â Self - Contestant 1 episode, 2020
- Angus
- Â Self - Verdi Operas Expert 1 episode, 2020
- Patrick
- Â Self - Survivor Expert 1 episode, 2020
- Rebecca
- Â Self - Red Hot Chili Peppers Expert 1 episode, 2020
- Jack
- Â Self - The Hitchhiker's Guide to the Galaxy Expert 1 episode, 2020
- Lauren
- Â Self - Little House on the Prairie Expert 1 episode, 2020
- Craig
- Â Self - Contestant 1 episode, 2020
- Richard
- Â Self - Contestant 1 episode, 2020
- Nellie
- Â Self - Home Alone Expert 1 episode, 2020
- Connor
- Â Self - Contestant 1 episode, 2020
- Sheridan
- Â Self - Silverchair Expert 1 episode, 2021
- Anthony
- Â Self - The Castle Expert 1 episode, 2021
- Megan
- Â Self - Rake Expert 1 episode, 2021
- Nicola
- Â Self - The Twilight Saga Expert 1 episode, 2021
- Lisa
- Â Self - Bjork Expert 1 episode, 2021
- Alice
- Â Self - Percy Jackson Expert 1 episode, 2021
- Sotiria
- Â Self - First Persian Empire Expert 1 episode, 2021
- Prue
- Â Self - Schitt's Creek Expert 1 episode, 2021
- Riley
- Â DC Expert / ... 1 episode, 2021
- Sanjay
- Â Self - Scrubs Expert 1 episode, 2021
- Miles
- Â Self - Mazda MX-5 expert 1 episode, 2021
- Hugh
- Â Self - Turnbull Government Expert 1 episode, 2021
- Steph
- Â Self - Garlic Expert 1 episode, 2021
- Rob
- Â Self - Kanye West Expert 1 episode, 2021
- Penny
- Â Self - Sierra Leone Expert 1 episode, 2021
- Rosalie
- Â Self - How to Train Your Dragon Expert 1 episode, 2021
- Christine
- Â Self - House of Windsor Expert 1 episode, 2021
- Michael
- Â Self - SpaceX Expert 1 episode, 2021
- Peta
- Â Self - Stephen King's 'It' expert 1 episode, 2021
- Roger
- Â Self - Hank Williams Expert 1 episode, 2021
- Cynthia
- Â Self - Olivia Newton-John Expert 1 episode, 2021
- Phil
- Â Self - Ricky Ponting Expert 1 episode, 2021
- Cassie
- Â Self - Frozen Expert 1 episode, 2021
- Bill
- Â Self - HMAS Melbourne Expert 1 episode, 2021
- Luke
- Â Self - Ace Ventura Expert 1 episode, 2021
- Michelle
- Â Self - Petula Clark Expert 1 episode, 2021
- Jenna
- Â Self - Sailor Moon Expert 1 episode, 2021
- Matthew
- Â Self - Midnight Oil Expert 1 episode, 2021
- Chris
- Â Self - Nelson Mandela Expert 1 episode, 2021
- Mel
- Â Self - Duke Kahanamoku Expert 1 episode, 2021
- Sasha
- Â Self - Mushrooms Expert 1 episode, 2021
- Hannah
- Â Self - Justin Bieber Expert 1 episode, 2021
- Heath McKenzie
- Â Self - Ghostbusters Expert 1 episode, 2021
- Bruce
- Â Self - Hanging Rock Expert 1 episode, 2021
- Damien
- Â Self - Neil Armstrong Expert 1 episode, 2021
- Miriam
- Â Self - Women's Suffrage 'Monster Petition' Expert 1 episode, 2021
- Sophie
- Â Self - Bram Stoker's Dracula Expert 1 episode, 2021
- Zac
- Â Self - Star Wars Action Figures Expert 1 episode, 2021
- Shaun
- Â Self - Stephen Sondheim Expert 1 episode, 2021
- Paul
- Â Self - Gibson Guitars Expert 1 episode, 2021
- Kim
- Â Self - Hanson expert 1 episode, 2021
- Kshira
- Â Self - Machine Learning Expert 1 episode, 2021
- Ben
- Â Self - Penguins Expert 1 episode, 2021
- Jack
- Â Self - Field Hockey Expert 1 episode, 2021
- Keith
- Â Self - Guinness Expert 1 episode, 2021
- Kevin
- Â Self - Vintage Synthesizers Expert 1 episode, 2021
- Dave
- Â Self - Collingwood Magpies Expert 1 episode, 2021
- Shelby
- Â Self - Meghan Markle Expert 1 episode, 2021
- Charlie
- Â Self - Shaquille O'Neal Expert 1 episode, 2021
- Aaron
- Â Self - Tuba Expert 1 episode, 2021
- Jen
- Â Self - The Matrix Trilogy Expert 1 episode, 2021
- Andrew
- Â Self - Milk Expert 1 episode, 2021
- Simon
- Â Self - Classic Minis Expert 1 episode, 2021
- George
- Â Self - Kosciuszko National Park Expert 1 episode, 2021
- Jessie
- Â Self - Tomorrow, When the War Began Expert 1 episode, 2021
- Jack
- Â Self - Social Psychology Expert 1 episode, 2021
- Antonia
- Â Self - European Union Expert 1 episode, 2021
- Kim
- Â Self - The Baby-Sitters Club Expert 1 episode, 2021
- Judith
- Â Self - Alfred the Great Expert 1 episode, 2021
- Michael
- Â Self - Qantas Flight 32 Expert 1 episode, 2021
- Vanessa
- Â Self - Presidency of Donald Trump Expert 1 episode, 2021
- Nick
- Â Self - Mariah Carey Expert 1 episode, 2021
- Felicity
- Â Self - Violin Expert 1 episode, 2021
- Michelle
- Â Self - Danish Kings of England Expert 1 episode, 2021
- Naomi
- Â Self - Wallace and Gromit expert 1 episode, 2021
- Cris
- Â Self - Australian Railways Expert 1 episode, 2021
- Catherine
- Â Self - Elizabeth Kenny Expert 1 episode, 2021
- Ash
- Â Self - Clarinet expert 1 episode, 2021
- Mike
- Â Self - Powerful Owl Expert 1 episode, 2021
- Campbell
- Â Self - Little Shop of Horrors Expert 1 episode, 2021
- Tim
- Â Self - Mad Max Expert 1 episode, 2021
- Lisa
- Â Self - Australian Blue Tongued Lizards Expert 1 episode, 2021
- Colin
- Â Self - Lockheed C-130 Hercules Expert 1 episode, 2021
- Josh
- Â Self - The Kim Dynasty Expert 1 episode, 2021
- Ryan
- Â Self - McDonnell Douglas FA-18 Hornet Expert 1 episode, 2021
- Ray
- Â Self - Wally Lewis Expert 1 episode, 2021
- Jackson
- Â Self - The British Open Expert 1 episode, 2021
- Jacob M.
- Â Self - Robert F. Kennedy Expert 1 episode, 2021
- Troy
- Â Self - Periodic Table Expert 1 episode, 2021
- Louis
- Â Self - Battle of Britain Expert 1 episode, 2021
- Alex
- Â Self - William the Conqueror Expert 1 episode, 2021
- Erin
- Â Self - Hilary Clinton Expert 1 episode, 2021
- Tim
- Â Self - Money Laundering Expert 1 episode, 2021
- Jonathan
- Â Self - Bob Dylan Expert 1 episode, 2021
- Linda
- Â Self - Mary Poppins Expert 1 episode, 2021
- Peter
- Â Self - Tenzing Norgay Expert 1 episode, 2021
- Stephen
- Â Self - Black Holes Expert 1 episode, 2021
- Jodi
- Â Self - Pink Floyd Expert 1 episode, 2021
- Sach
- Â Self - Virat Kohli Expert 1 episode, 2021
- Chris
- Â Self - Grug Expert 1 episode, 2021
- Rob
- Â Self - Jim Henson Expert 1 episode, 2021
- Liz
- Â Self - Jane Austen Expert 1 episode, 2021
- Patrick
- Â Self - Paul McCartney Expert 1 episode, 2021
- Mohan
- Â Self - My Fair Lady Expert 1 episode, 2021
- Isaac
- Â Self - Japanese Railways Expert 1 episode, 2021
- Amrith
- Â Self - The Witcher expert 1 episode, 2021
- Jonny
- Â Self - Manchester City Expert 1 episode, 2021
- Nelson
- Â Self - Tiger Woods expert 1 episode, 2021
- Kim
- Â Self - The Adventures of Priscilla, Queen of the Desert Expert 1 episode, 2021
- Tamara
- Â Self - Greek Mythology Expert 1 episode, 2021
- Bec
- Â Self - Diamonds Expert 1 episode, 2021
- Steph
- Â Self - Degrassi Expert 1 episode, 2021
- Ben
- Â Self - Socceroos Expert 1 episode, 2021
- Steve
- Â Self - Bob Geldof Expert 1 episode, 2021
- Jake
- Â Self - Wiggles Expert 1 episode, 2021
- Trish
- Â Self - Gavin & Stacey Expert 1 episode, 2021
- Sarah
- Â Self - Kray Twins Expert 1 episode, 2021
- Tom
- Â Self - Glee Expert 1 episode, 2021
- Jason
- Â Self - Holden Commodore Expert 1 episode, 2021
- Andrew
- Â Self - Spartacus Expert 1 episode, 2021
- Jeremy
- Â Self - Top Gun Expert 1 episode, 2021
- Jean
- Â Self - King Henry VII Expert 1 episode, 2021
- Rueben
- Â Self - Ultimate Frisbee expert 1 episode, 2021
- Annette
- Â Self - Gone with the Wind Expert 1 episode, 2021
- Dean
- Â Self - Mortal Kombat Expert 1 episode, 2021
- Deb
- Â Self - Mel Brooks Expert 1 episode, 2021
- Debs
-  Self - Les Misérables Expert 1 episode, 2021
- Shaun Micallef
- Â Self 1 episode, 2022
- Colin Lane
- Â Self - Audience Member 1 episode, 2022
- Frank Woodley
- Â Self - Audience Member 1 episode, 2022
- Reilly
- Â Self - Britney Spears Expert 1 episode, 2022
- Clem Bastow
- Â Self - E.T. the Extra-Terrestrial Expert 1 episode, 2022
- Chloe Neale
- Â Self - Jake Gyllenhaal Expert 1 episode, 2022
- Stacey-Jane
- Â Self - Wayne's World Expert 1 episode, 2022
- Jules
- Â Self - Bananas Expert 1 episode, 2022
- Erin
- Â Self - Suncorp Super Netball Expert 1 episode, 2022
- Erica
- Â Self - Kurt Vonnegut Expert 1 episode, 2022
- Josh
- Â Self - The Fast and the Furious Expert 1 episode, 2022
- Bill
- Â Self - Magic: The Gathering Expert 1 episode, 2022
- Kooka
- Â Self - Mister Ed Expert 1 episode, 2022
- Anthony
- Â Self - Project Mercury Expert 1 episode, 2022
- Sarah
- Â Self - St Kilda Saints Expert 1 episode, 2022
- Sach
- Â Self - Virat Kohli Expert 1 episode, 2022
- Simon
- Â Self - Feet Expert 1 episode, 2022
- Donna
- Â Self - To Kill a Mockingbird Expert 1 episode, 2022
- Leanne
- Â Self - Get Smart Expert 1 episode, 2022
- Sharmeen
- Â Self - Tutankhamun Expert 1 episode, 2022
- Jarrod
- Â Self - Sun Expert 1 episode, 2022
- Allan
- Â Self - Deep Purple Expert 1 episode, 2022
- Nicola
- Â Self - Leon Trotsky Expert 1 episode, 2022
- Tim
- Â Self - Los Angeles Dodgers Expert 1 episode, 2022
- Craig
- Â Self - Lawrence of Arabia Expert 1 episode, 2022
- Gavin
- Â Self - Condoms Expert 1 episode, 2022
- Ellie
- Â Self - Animal Crossing Expert 1 episode, 2023
- Richard
- Â Self - Morse Code Expert 1 episode, 2023
- Lani
- Â Self - Good Will Hunting Expert 1 episode, 2023
- Peter
- Â Self - Planet Mars Expert 1 episode, 2023
- Darcy
- Â Self - Minecraft Expert 1 episode, 2023
- Sarah
- Â Self - Billy Madison Expert 1 episode, 2023
- Craig
- Â Self - Sydney Harbour Bridge expert 1 episode, 2024
