- Jason Dedrick
- Â The Not As Tall Troubadour 39 episodes, 2005-2008
- Tom Saunders
- Â The Tall Troubadour 39 episodes, 2005-2008
- John Cassini
- Â Yuri Kukoc 31 episodes, 2005-2008
- Helena Yea
- Â Grandma Tan 26 episodes, 2005-2008
- Zak Santiago
- Â Hal Garcia 22 episodes, 2005-2008
- Alisen Richmond-Peck
- Â Sault Ste. Marie 21 episodes, 2005-2008
- David Richmond-Peck
- Â Geoff McAlister 19 episodes, 2005-2008
- Gabrielle Rose
- Â Toni Mastroianni-Tan 18 episodes, 2005-2008
- Gabrielle Miller
- Â Bobbi Briggs 19 episodes, 2005-2008
- Fred Ewanuick
- Â Nick Papathanasiou 18 episodes, 2005-2008
- Kevin McNulty
- Â Stanley Wasserman 17 episodes, 2005-2008
- Haig Sutherland
- Â Fred Fochs 17 episodes, 2005-2008
- Colin Foo
- Â Bao Tan 14 episodes, 2005-2008
- Jane McGregor
- Â Alicia Plecas / ... 13 episodes, 2005-2008
- Justine Wong
- Â Ruby Tan 12 episodes, 2005-2008
- William B. Davis
- Â Dr. Carlisle Wainwright 9 episodes, 2005
- Linda Kash
- Â Carol Goldstein 9 episodes, 2007-2008
- Tobias Mehler
- Â Bobby Briggs 8 episodes, 2005-2007
- Allison Hossack
- Â Trixie Hoskins 6 episodes, 2008
- Tegan Moss
- Â Georgie Goldstein 6 episodes, 2007-2008
- Jim Tai
- Â Ricky Tan 6 episodes, 2005
- Gabriel Hogan
- Â Andrew Colton 6 episodes, 2007
- Dave Foley
- Â Chuck Hoskins 5 episodes, 2008
- Tyler Bartel
- Â Robbie Briggs 5 episodes, 2008
- Hunter Bartel
- Â Robbie Briggs 5 episodes, 2008
- Peter DeLuise
- Â Wayne Ross 5 episodes, 2007
- Perry Finnbogason
- Â Henry Armstrong 5 episodes, 2005-2007
- Bill Mondy
- Â Val Kukoc 5 episodes, 2007-2008
- Michael Roberds
- Â Brent the Shopping Cart Guy 5 episodes, 2005-2007
- Maxine Miller
- Â Beatrice Dubois 5 episodes, 2005
- April Telek
- Â Sasha Kowalski 4 episodes, 2007-2008
- A.J. McKenzie
- Â Elvis Michalowsk 4 episodes, 2007
- Betty Linde
- Â Tabitha 4 episodes, 2008
- Shirley Douglas
- Â Pauline Dubois 4 episodes, 2005
- Megan Follows
- Â Janice Keneally 4 episodes, 2005
- Laura Bertram
- Â Chris Colton 4 episodes, 2007
- Daniel Dalton
- Â Robbie Briggs 4 episodes, 2007
- Thomas Dalton
- Â Robbie Briggs 4 episodes, 2007
- Margot Kidder
- Â Elaine Wainwright 3 episodes, 2005
- Leslie Nielsen
- Â Caldo Vasco 3 episodes, 2007
- Mark McKinney
- Â Tom Goldblum 3 episodes, 2005
- Joe Flaherty
- Â Ramon Garcia 2 episodes, 2007-2008
- Will Sasso
- Â Bark 2 episodes, 2005-2008
- Nancy Robertson
- Â Cindy 2 episodes, 2005-2007
- Terry David Mulligan
- Â Stu Dubois 2 episodes, 2005-2007
- Dan Joffre
- Â Process Server 2 episodes, 2007
- Veena Sood
- Â Charlotte 2 episodes, 2008
- Patrick McKenna
- Â Jason Rogerman 2 episodes, 2007-2008
- Jason Benson
- Â Police Officer / ... 2 episodes, 2008
- Peter New
- Â Paul / ... 2 episodes, 2007-2008
- Tamara Taggart
- Â Hal's Date / ... 2 episodes, 2005-2007
- David Moses
- Â Police Officer / ... 2 episodes, 2005-2007
- Leah Cairns
- Â Tessa 2 episodes, 2005
- Sarah Hayward
- Â Carlisle's Maid 2 episodes, 2005
- Carly Pope
- Â Anke Vermeulen-Papathanasiou 1 episode, 2008
- Stacy Smith
- Â Kelly 1 episode, 2005
- Sebastian Spence
- Â Rob 1 episode, 2007
- Elizabeth Thai
- Â Kitty Chong 1 episode, 2007
- Kelly-Ruth Mercier
- Â Dawn Ross 1 episode, 2007
- Shaun Majumder
- Â Dr. Jordan Cohen 1 episode, 2008
- Ingrid Torrance
- Â Alex 1 episode, 2008
- Jackie Torrens
- Â Colleen Goldblum 1 episode, 2005
- Dan Payne
- Â Richard 1 episode, 2008
- Gavin Crawford
- Â Phil 1 episode, 2008
- Brent Butt
- Â Reeves 1 episode, 2005
- Lynda Boyd
- Â Frances 1 episode, 2008
- Mad Child
- Â Self 1 episode, 2005
- Rick Tae
- Â Constable Don Birnam 1 episode, 2007
- Prevail
- Â Self 1 episode, 2005
- Chris William Martin
- Â Perry Sound 1 episode, 2007
- Marcus Hondro
- Â Bobby's Co-worker 1 episode, 2007
- Jim Caruk
- Â Jim Caruk 1 episode, 2007
- Sherry Miller
- Â Dianne 1 episode, 2007
- Gary Sekhon
- Â Raj 1 episode, 2008
- Bill Dow
- Â Callahan 1 episode, 2008
- Vanesa Tomasino
- Â Tish 1 episode, 2008
- Ellie Harvie
- Â Female Contractor 1 episode, 2008
- Juno Rinaldi
- Â Norah 1 episode, 2008
- Don Thompson
- Â Dennis 1 episode, 2008
- Chelah Horsdal
- Â Shania 1 episode, 2008
- Kathleen Duborg
- Â Penny 1 episode, 2008
- Daniel Boileau
- Â General Noseworthy 1 episode, 2008
- Colin James
- Â Ryland - The Colin James Liar 1 episode, 2007
- Tahmoh Penikett
- Â Self 1 episode, 2008
- Ben Cotton
- Â Joel 1 episode, 2008
- Karin Konoval
- Â Marg 1 episode, 2008
- José Vargas
- Â Juan Montenegro 1 episode, 2008
- Benjamin Wilkinson
- Â Randall 1 episode, 2008
- Sam Sullivan
- Â Self 1 episode, 2008
- Harpreet Singh
- Â Punjabi Man 1 episode, 2008
- Agam Darshi
- Â Sara 1 episode, 2008
- Simone Bailly
- Â Gennifer 1 episode, 2008
- Ted Whittall
- Â Matt 1 episode, 2008
- Melanie Blackwell
- Â Marcie 1 episode, 2008
- Geoff Gustafson
- Â Cuddles 1 episode, 2008
- Yurij Kis
- Â Appkuiance Delivery Guy 1 episode, 2008
- Denis Simpson
- Â Minister 1 episode, 2008
- Jeremy Radick
- Â Photographer 1 episode, 2008
- Cainan Wiebe
- Â Dream Sequence Robbie 1 episode, 2008
- Joshua Donaldson
- Â Tony 1 episode, 2008
- Bobby Bysouth
- Â Beautiful Blonde Woman 1 episode, 2008
- Terry Chen
- Â Rollerblading Buddy 1 episode, 2005
- Peter Kelamis
- Â Funeral Salesman #2 1 episode, 2005
- Lossen Chambers
- Â Jennifer 1 episode, 2005
- Jonathan Holmes
- Â Trumpet Player 1 episode, 2005
- Manoj Sood
- Â Urologist 1 episode, 2005
- G. Michael Gray
- Â Jonathon 1 episode, 2005
- Richard Side
- Â Mitch 1 episode, 2005
- Mig Macario
- Â Hairdressing Teacher 1 episode, 2005
- Aurora Browne
- Â Carol 1 episode, 2005
- Claire Riley
- Â Symphony Chair 1 episode, 2005
- Allisa Swanson
- Â Sandra 1 episode, 2005
- Taayla Markell
- Â Mika 1 episode, 2005
- Pesi Daruwalla
- Â Guy in Waiting Room 1 episode, 2005
- Geoff Leader
- Â French Horn Player 1 episode, 2005
- Wally Tiemer
- Â Elvis Impersonator 1 episode, 2005
- Ken Surges
- Â Trombone Player 1 episode, 2005
- Ryan Frey
- Â Guy in Waiting Room 1 episode, 2005
- Ali Liebert
- Â Hottie 1 episode, 2007
- Jill Morrison
- Â Bird Woman 1 episode, 2007
- Layla Alizada
- Â Dr. Singh 1 episode, 2007
- Dean Paul Gibson
- Â Director 1 episode, 2007
- Fiona Forbes
- Â Passerby 1 episode, 2007
- Jann Arden
- Â Venus 1 episode, 2007
- Christine Lippa
- Â Stephanie 1 episode, 2007
- Susin Nielsen
- Â Liars Anonymous member 1 episode, 2007
- Pamela Diaz
- Â Pamela 1 episode, 2007
- Leslie Jones
- Â Marjorie 1 episode, 2007
- Alex Kliner
- Â Invalid on oxygen 1 episode, 2007
- Gary Harvey
- Â Liars Anonymous member 1 episode, 2007
- Marc Petey
- Â Camera Guy 1 episode, 2007
- Robin Nielsen
- Â Handydart driver 1 episode, 2007
- Stacy Fair
- Â Receptionist 1 episode, 2007
- Daegan Fryklind
- Â Liars Anonymous member 1 episode, 2007
- Jennifer Anne Lee
- Â Bad Hair Lady 1 episode, 2007
- Tom Tames
- Â Lizard Man 1 episode, 2007
- Shaun Phillips
- Â Lizard Man's Boyfriend 1 episode, 2007
- Mark Louie
- Â Coffee Guy 1 episode, 2007
- Michael Eckford
- Â Passerby 1 episode, 2007
- Wendy Russell
- Â Pamela 1 episode, 2007
- Richard Busch
- Â Handsome Man 1 episode, 2007
- Ken Lawson
- Â Liars Anonymous member 1 episode, 2007
- Dylan Harvey
- Â Ben 1 episode, 2007
- Heron Hanuman
- Â Self 1 episode, 2007
- Svend Robinson
- Â The Moderator 1 episode, 2007
- Susan Lehmann
- Â Ellen 1 episode, 2007
- Thom Harvey
- Â Bob 1 episode, 2007
- Jason Lomax
- Â Mike 1 episode, 2007
- Oskar Fernlund
- Â Dusty 1 episode, 2007
- Spice Lucks
- Â Self 1 episode, 2007
- R.J. Adams
- Â RCMP Inspector 1 episode, 2008
- Eric McCormack
- Â Self (uncredited) 1 episode, 2005
- Ben Immanuel
- Â Guy at Restaurant (uncredited) 1 episode, 2005
- Brian Hamilton
- Â Priest (uncredited) 1 episode, 2005
- Susan Milne
- Â Waitress (uncredited) 1 episode, 2005