- Paul McGann
- Â Self - Narrator 6 episodes, 2004-2006
- Sean Pertwee
- Â Self - Narrator 6 episodes, 2006-2007
- David Morrissey
- Â Self - Narrator 4 episodes, 2004
- Ben Johnson
- Â Eric Harris / ... 2 episodes, 2004-2006
- Sergio de la Rocha
- Â Captain Aguillar / ... 2 episodes, 2004-2007
- Kevork Arslanian
- Â Lofti / ... 2 episodes, 2004-2007
- Elhan Babazadeh
- Â Mehmet Ali Agca / ... 2 episodes, 2005-2006
- Brad Hampton
- Â Daniel Lewin / ... 2 episodes, 2004-2007
- Kelly Birch
- Â Lt. Col. Steve Russell / ... 2 episodes, 2004-2006
- Tom King
- Â Terry Nichols / ... 2 episodes, 2006-2007
- Alison Anthony
- Â Karen Martin / ... 2 episodes, 2004
- Shane Harbinson
- Â ATF SWAT Officer / ... 2 episodes, 2004-2006
- Stan Bernard
- Â Narrator / ... 2 episodes, 2004-2007
- Norman McIsaac
- Â Ted Hennessy / ... 1 episode, 2004-2005
- Christian Devlin
- Â Bombing Victim / ... 2 episodes, 2004-2005
- Mike Lummis
- Â Baggage Handler / ... 1 episode, 2004
- Gary Neumann
- Â George Howard / ... 2 episodes, 2005-2006
- Dan Korn
- Â Self - Narrator (UK) 1 episode, 2004
- Nikolai Steinberg
- Â Self - Senior Nuclear Physicist 1 episode, 2004
- Mitsuru Kono
- Â Self - Victim of Sarin Attack 1 episode, 2004
- Hanabeth Luke
- Â Self - Inside the Sari Club 1 episode, 2005
- Kent Harstedt
- Â Self - Passenger 1 episode, 2005
- Geoff Hoon
- Â Self - British Defense Secretary, 2000 1 episode, 2006
- Jannie Coverdale
- Â Self - Grandmother of Aaron and Elijah Coverdale 1 episode, 2006
- LeRoy Cain
- Â Self - Flight Director Columbia STS 107 1 episode, 2007
- Jean Paul Borderie
- Â Self - Co-Pilot 1 episode, 2007
- Kumar Gorakh
- Â Self - Dipendra's Brother-in-Law 1 episode, 2007
- Sally Bowen
- Â Self - Financial Times Correspondent in Lima 1 episode, 2007
- Jorge Montes
- Â Self - Dentist 1 episode, 2007
- Michael Sweeney
- Â Self - Amy Sweeney's Husband 1 episode, 2004
- Alexander Yuvchenko
- Â Self - Chernobyl Survivor 1 episode, 2004
- Yuriko
- Â Self - Victim of Sarin Attack 1 episode, 2004
- Luzmila Gaviria
- Â Self - Pablo's Aunt 1 episode, 2004
- Hele Mottus
- Â Self - Shop Assistant 1 episode, 2005
- Simon Quayle
- Â Self - Inside the Sari Club 1 episode, 2005
- Susan Hunt
- Â Self - Administrative Officer, H.U.D. Office Oklahoma 1 episode, 2006
- Musa Bangura
- Â Self - Lieutenant, Sierra Leone Army 1 episode, 2006
- Samir
- Â Self - Translator 1 episode, 2006
- Julie Payette
- Â Self - Astronaut 1 episode, 2007
- Ketaki Chester
- Â Self - Dipendra's Cousin 1 episode, 2007
- Claude Burgniard
- Â Self - Flight Attendant 1 episode, 2007
- Julio Wicht
- Â Self - Hostage 1 episode, 2007
- John Caprarelli
- Â Self - LAPD 1 episode, 2007
- Brooks Brown
- Â Self - Columbine Student, 1999 1 episode, 2004
- Boris Stolyarchuk
- Â Self - Control Room Survivor 1 episode, 2004
- Guillermo Aguilar
- Â Self - Assault Team Leader 1 episode, 2004
- Tatsuhide Nojiri
- Â Self - Kasumigaseki Stationmaster 1 episode, 2004
- Mikael Oun
- Â Self - Passenger 1 episode, 2005
- Sophie Sureau
- Â Self - Inside the Sari Club 1 episode, 2005
- Adnan Agca
- Â Self - Gunman's Brother 1 episode, 2005
- Raymond Odierno
- Â Self - Commander, U.S. Army 4th Infantry Division 1 episode, 2006
- Simon Fordham
- Â Self - Marshall's Commanding Officer 1 episode, 2006
- Liz McDermott
- Â Self - Former Neighbour 1 episode, 2006
- Tracey Angeles
- Â Self - LAPD 1 episode, 2007
- Scott Hubbard
- Â Self - Former Director, NASA Ames Research Center 1 episode, 2007
- Maheshwar Singh
- Â Self - Dipendra's Great Uncle 1 episode, 2007
- Yasmina
- Â Self - Passenger 1 episode, 2007
- Luis Giampietri
- Â Self - Hostage 1 episode, 2007
- Joe Toft
- Â Self - U.S. Drug Enforcement Agency, Bureau Chief in Colombia 1 episode, 2004
- Piers Paul Read
- Â Self - Author, 'Ablaze' 1 episode, 2004
- Peggy Ogonowski
- Â Self - Captain John Ogonowski's Wife 1 episode, 2004
- Yuki
- Â Self - Former Member of Aum 1 episode, 2004
- Randy Brown
- Â Self - Brooks Brown's Father 1 episode, 2004
- Ilario Martella
- Â Self - Investigating Magistrate 1 episode, 2005
- Polly Miller
- Â Self - Inside the Sari Club 1 episode, 2005
- Anneli Konnrad
- Â Self - Dancer 1 episode, 2005
- Dan Herbeck
- Â Self - Co-Author, American Terrorist 1 episode, 2006
- James Hickey
- Â Self - Brigade Commander, U.S. Army 4th Infantry Division 1 episode, 2006
- Foday Kallay
- Â Self - West Side Boys Commander 1 episode, 2006
- Alain Gehin
- Â Self - Hijack Negotiator 1 episode, 2007
- Stuart Guy
- Â Self - LAPD 1 episode, 2007
- Simnar
- Â Self - Guardian 1 episode, 2007
- Jon Jordan
- Â Additional Voice Over 1 episode, 2007
- Hal Gehman
- Â Self - Chairman, Columbia Accident Investigation Board 1 episode, 2007
- Hugo Martínez Poveda
- Â Self - Head of the Hunt for Escobar 1 episode, 2004
- John Savage
- Â Self - Columbine Student, 1999 1 episode, 2004
- Tatsuya Nagaoka
- Â Self - Former Member of Aum 1 episode, 2004
- Hannes Kadak
- Â Self - Motorman 1 episode, 2005
- Rose Hall
- Â Self - Witness 1 episode, 2005
- Peter Hughes
- Â Self - Inside Paddy's Bar 1 episode, 2005
- Clive Standen
- Â Major Alan Marshall 1 episode, 2006
- Lou Michel
- Â Self - Co-Author, American Terrorist 1 episode, 2006
- Steve Russell
- Â Self - Battalion Commander, U.S. Army 4th Infantry Division 1 episode, 2006
- Philippe Bardelli
- Â Self - GIGN 1 episode, 2007
- Leon Kaufman
- Â Admiral Luis Giampietri 1 episode, 2007
- Paul M. Coombs
- Â Rick Husband 1 episode, 2007
- James Zboravan
- Â Self - LAPD 1 episode, 2007
- Tom Holden
- Â Self - House Master 1 episode, 2007
- Richard Castaldo
- Â Self - Columbine Student, 1999 1 episode, 2004
- Roberto Escobar
- Â Self - Pablo's Brother 1 episode, 2004
- Louis Massari
- Â Self - Patricia Massari's Husband 1 episode, 2004
- Sergei Yankovsky
- Â Self - Senior Investigator, Chernobyl Disaster 1 episode, 2004
- Mitsuhiro Suganuma
- Â Self - Head of Japan's Intelligence Service 1 episode, 2004
- Magnus Lindstrum
- Â Self - Passenger 1 episode, 2005
- Peter Chalk
- Â Self - Terrorism Specialist, Rand Corporation 1 episode, 2005
- Joan Kenjarski
- Â Self - Anne Odre's Daughter 1 episode, 2005
- Pepi Khambule
- Â Lieutenant Musa Bangura 1 episode, 2006
- John Smith
- Â Self - McVeigh Defense Team Psychiatrist 1 episode, 2006
- John Iversen
- Â Self - 4th Infantry Division 1 episode, 2006
- Gianfranco Brero
- Â Father Juan Julio Wicht 1 episode, 2007
- Paul Kit
- Â Willie McCool 1 episode, 2007
- Charles D. Perriguey Jr.
- Â Self - LAPD Helicopter Pilot 1 episode, 2007
- Jean-Sébastien Chartray
- Â Major Denis Favier 1 episode, 2007
- Mike Town
- Â Self - Karate Teacher 1 episode, 2007
- Nir Maman
- Â Self - Counter-terrorism Instructor 1 episode, 2004
- Carlos Congote
- Â Pablo Escobar 1 episode, 2004
- Aaron Hancey
- Â Self - Columbine Student, 1999 1 episode, 2004
- Shizue Takahashi
- Â Self - Widow of Kasumaza Takahashi 1 episode, 2004
- Leigh Dixon
- Â Self - Bali Investigator, Australian Federal Police 1 episode, 2005
- Haluk Sahin
- Â Self - Istanbul University 1 episode, 2005
- Rolf Sorman
- Â Self - Passenger 1 episode, 2005
- Luzuko Nteleko
- Â Contoble 1 episode, 2006
- Dave Dilly
- Â Self - Army Roommate 1 episode, 2006
- Badih Bou Chakra
- Â Alain Gehin 1 episode, 2007
- Jeff Franco
- Â Emil Matasereanu 1 episode, 2007
- Manuel Calderon
-  Néstro Cerpa Cartolini 1 episode, 2007
- Michael Hutt
- Â Self - S.O.A.S. University of London 1 episode, 2007
- Anita de Yonge
- Â Laurel Clark 1 episode, 2007
- Igor Slavinskiy
- Â Anatoli Diatlov 1 episode, 2004
- Alvaro Lopez Parra
- Â Hugh Martinez 1 episode, 2004
- Shin
- Â Self - Brother of Sarin Victim 1 episode, 2004
- Hassan Mneimneh
- Â Self - Middle East Historian 1 episode, 2004
- Judy Brown
- Â Self - Brooks Brown's Mother 1 episode, 2004
- Tõnu Oja
- Â Captain Andresson 1 episode, 2005
- Richard B. Poore
- Â Self - Reporter 1 episode, 2005
- Paul Henze
- Â Self - Former Political Counsellor, U.S. Embassy Turkey 1 episode, 2005
- Lulama Masimini
- Â Foday Kallay 1 episode, 2006
- Randy Norfleet
- Â Self - Former U.S. Marine 1 episode, 2006
- Ashish Kapoor
- Â Prince Dipendra 1 episode, 2007
- Luis Sanchez
- Â Tito 1 episode, 2007
- Jad Alkori
- Â Abdul Abdallah Yahia 1 episode, 2007
- Zac Hutton
- Â Larry Phillips Jr. 1 episode, 2007
- Sanya Bhutani
- Â Kalpana Chawla 1 episode, 2007
- Aleksander Khoroshko
- Â Alexander Akimov 1 episode, 2004
- Magnus Ranstorp
- Â Self - International Terrorist Expert 1 episode, 2004
- Ann Blake Tracy
- Â Self - Director, International Coalition for Drug Awareness 1 episode, 2004
- Angel Gonzales
- Â Juan Pablo Escobar 1 episode, 2004
- Tsukasa Kataoka
- Â Yasuo Hayashi 1 episode, 2004
- Veiko Taluste
- Â Tormi Ainsalu 1 episode, 2005
- Graham Ashton
- Â Self - Bali Investigator, Australian Federal Police 1 episode, 2005
- Can Ozbay
- Â Self - Agca's Lawyer 1 episode, 2005
- Jannes Eiselen
- Â Captain John Laverty 1 episode, 2006
- Fouad Barsoum
- Â Saddam Hussein 1 episode, 2006
- Lou Klaver
- Â Self - Lawyer, Oklahoma Water Resources Board 1 episode, 2006
- Nidia Bermejo
- Â La Gringa Giovanna 1 episode, 2007
- Orson Payne
- Â Michael Anderson 1 episode, 2007
- Santo Lupo
- Â Juan Villagrana 1 episode, 2007
- Tarun Gir
- Â Jing Birendra 1 episode, 2007
- Carlos Gómez
- Â Colonel Martinez 1 episode, 2004
- Volodya Stepanenko
- Â Leonid Toptunov 1 episode, 2004
- Shin Muramaki
- Â Masato Yokoyama 1 episode, 2004
- Michael Dobbs
- Â Self - Special Correspondent, The Washington Post 1 episode, 2005
- Kati Kivitar
- Â Anneli Konnrad 1 episode, 2005
- Mangku Pastika
- Â Self - Bali Police Chief 1 episode, 2005
- Tom Fairfoot
- Â SAS Commander 1 episode, 2006
- Rashid Al Switi
- Â Samir 1 episode, 2006
- Brian Levin
- Â Self - Director, Center for the Study of Hate & Extremism, California State University 1 episode, 2006
- Ahriman Padrad
- Â Bobby 1 episode, 2007
- Paco Onofre
- Â Salvador 1 episode, 2007
- James Creighton
- Â David Brown 1 episode, 2007
- Sujatha Vaishnav
- Â Queen Aishwarya 1 episode, 2007
- Josh Young
- Â Dylan Klebold 1 episode, 2004
- Elie Gemael
- Â Mohammed Atta 1 episode, 2004
- Yuki Onogi
- Â Kenichi Hirose 1 episode, 2004
- Hosam Al Haladi
- Â Limon 1 episode, 2004
- Michael Woodward
- Â Self - Former American Airlines Manager 1 episode, 2004
- Aleksander Klimbutski
- Â Boris Stolyarchuk 1 episode, 2004
- Arnis Berzins
- Â Kent Harstedt 1 episode, 2005
- Corrado Manni
- Â Self - Pope's Anaesthetist 1 episode, 2005
- Muhamad Rashdan Abd. Halim
- Â Ali Imron 1 episode, 2005
- Robert Hobbs
- Â Colonel Simon Fordham 1 episode, 2006
- Hussam El Fawal
- Â Mohammed Musslit 1 episode, 2006
- Michelle Rauch
- Â Self - Timothy McVeigh Interviewer 1 episode, 2006
- Michael Coady
- Â Ian Grimes / ... 1 episode, 2007
- Manish Chaudhari
- Â Prince Paras 1 episode, 2007
- Marcelo Rivera
- Â Rolly Rojas 1 episode, 2007
- Frank Fitzgibbon
- Â Ilan Ramon 1 episode, 2007
- Samir Mourani
- Â Bill 1 episode, 2007
- Irene Carl
- Â Amy Sweeney 1 episode, 2004
- Alex Macdonald
- Â John Savage 1 episode, 2004
- Fernando Latorre
- Â Hugo's Driver 1 episode, 2004
- Wolodymyr Holosnyak
- Â Valeri Perevozchenko 1 episode, 2004
- Yoshiro Oyama
- Â Dr. Ikuo Hayashi 1 episode, 2004
- Andreas Nilsson
- Â Magnus Lindstrum 1 episode, 2005
- Melvin Goodman
- Â Self - Former Head, Soviet Analytical Division, CIA 1 episode, 2005
- Muhamad Najib Zainal
- Â Idris 1 episode, 2005
- Anthony Bishop
- Â Fordham Security 1 episode, 2006
- Tareef Marei
- Â Saddam's Minder #1 1 episode, 2006
- JoAnn Nordstrom
- Â Linda Ham 1 episode, 2007
- Ava Himmel
- Â Tracey Angeles 1 episode, 2007
- Jean-Marc Fontaine
- Â Bernard Dhellemme 1 episode, 2007
- Patricio Villavicencio
-  Coné 1 episode, 2007
- Rujata Shah
- Â Princess Sruti 1 episode, 2007
- Jane Zhang
- Â Betty Ong 1 episode, 2004
- Gabriel Antonacci
- Â Aaron Hancey 1 episode, 2004
- Vladimir Mamchur
- Â Alexander 'Sasha' Yuvchenko 1 episode, 2004
- Takiro Shinozaki
- Â Toru Toyoda 1 episode, 2004
- Brian Crabb
- Â Pope John Paul II 1 episode, 2005
- Olevs Nikers
- Â Mikael Oun 1 episode, 2005
- Mohamad Salahuddin Bin Sani
- Â Samudra 1 episode, 2005
- Michelle Hewitt-Williams
- Â Jennie Coverdale 1 episode, 2006
- Michael Thompson
- Â Royal Irish Gunner 1 episode, 2006
- José Luis Garci
- Â Dante 1 episode, 2007
- Gary Biggar
- Â LeRoy Cain 1 episode, 2007
- Eric Moran
- Â James Zboravan 1 episode, 2007
- Bruno Roder
- Â Jean-Paul Borderie 1 episode, 2007
- Prachi Mehta
- Â Devyani 1 episode, 2007
- Alan K. Sapp
- Â Dave Sanders 1 episode, 2004
- Andrew Muia
- Â Abdulaziz al-Omari 1 episode, 2004
- Irina Pavliuk
- Â Natasha Yuvchenko 1 episode, 2004
- Maria Garcia
- Â Luzmila Gaviria 1 episode, 2004
- Rosman Bin Abdullah
- Â Mukhlas 1 episode, 2005
- Oskars Mickevics
- Â Hannes Kadak 1 episode, 2005
- Julian Paul
- Â Sgt. John Iversen 1 episode, 2006
- Paul Spies
- Â Royal Irish RSM 1 episode, 2006
- Shandy Noel
- Â Aaron Coverdale 1 episode, 2006
- Annette Figueroa
- Â Mari 1 episode, 2007
- James Boles
- Â Stuart Guy 1 episode, 2007
- Rajan Kapoor
- Â Maheshwar Kumar Singh 1 episode, 2007
- Shahla Kareen
- Â Yasmina Garreau 1 episode, 2007
- Philippe Buckland
- Â Jeff Kling 1 episode, 2007
- James Gilbert
- Â Brooks Brown 1 episode, 2004
- Dani Jazzar
- Â Salam Al Suqami 1 episode, 2004
- Alejandra Velasquez
- Â Manuela Escobar 1 episode, 2004
- Nikita Chavinin
- Â Kirill Yuvchenko 1 episode, 2004
- Tanner Gorcia
- Â Oral Celek 1 episode, 2005
- Tengku Alang Badeli Tengku Musdaidin
- Â Amrozi 1 episode, 2005
- Nina Kuzmina
- Â Hele Mottus 1 episode, 2005
- Gavin Hanlon
- Â Royal Irish Ranger 1 episode, 2006
- Roger Olsen
- Â Maj. Gen. Raymond Odierno 1 episode, 2006
- Aaron Williams
- Â Elijah Coverdale 1 episode, 2006
- Robert Nolan
- Â Don McCormack 1 episode, 2007
- Adarsh Gautam
- Â Kumar Gorakh Rana 1 episode, 2007
- Matthew Mease
- Â Passenger 1 episode, 2004
- Vladimir Melnik
- Â Valeri Khodemechuk 1 episode, 2004
- Nesat Parmaksizoglu
- Â Omer Mersan 1 episode, 2005
- Jurgis Vancans
- Â Rolf Sorman 1 episode, 2005
- Raja Azlan Shah Bin Raja Alang Petra
- Â Abdul Matin 1 episode, 2005
- Justin Shaw
- Â Brad Tinnion 1 episode, 2006
- Karen Stewart
- Â Susan Hunt 1 episode, 2006
- Shehnaz Anand
- Â Queen Mother Ratna 1 episode, 2007
- Conor O'Hegarty
- Â John Caprarelli 1 episode, 2007
- Hosam Al Halibi
- Â Wall Alshehri 1 episode, 2004
- Vladimir Velianik
- Â Yuri Tregub 1 episode, 2004
- Mehmet Bagriacik
- Â Musa Celibi 1 episode, 2005
- Kristi Aivare
- Â Sarah 1 episode, 2005
- Fauzi Bin Manat
- Â Jimi 1 episode, 2005
- Glen Anthony
- Â Angry Neighbor 1 episode, 2006
- Moses Mokwana
- Â Contoble's Guard 1 episode, 2006
- Lenni Graf
- Â Col. James Hickey 1 episode, 2006
- Amardeep Jha
- Â Ketaki Chester 1 episode, 2007
- Denis Granchak
- Â Sasha Agulov 1 episode, 2004
- Andrea Cross
- Â Patricia Massari 1 episode, 2004
- Raffi Karsli
- Â Bekir Celenk 1 episode, 2005
- Hairul Effendy Bin Hamdan
- Â Iqbal 1 episode, 2005
- Lars-Erik Jonsson
- Â Conference Man 1 episode, 2005
- Daniel Janks
- Â SAS Lookout 1 1 episode, 2006
- David Rego
- Â Special Ops Commander 1 episode, 2006
- Harold Ruiz
- Â Lt. Jesus Rodrigues 1 episode, 2006
- Jyotsna Karyekar
- Â Aunt Jayanti 1 episode, 2007
- Tino Demitro
- Â Loren Farrell 1 episode, 2007
- Vladimir Ilenko
- Â Nicolai Fornin 1 episode, 2004
- Ivan Hristov
- Â Todor Avaizov 1 episode, 2005
- Sandra Opite
- Â Mrs. Lindstrum 1 episode, 2005
- Gary Lawson
- Â SAS Lookout 2 1 episode, 2006
- Quinn Martin
- Â Sgt. Davis 1 episode, 2006
- Rob Carleton
- Â Special Ops. #1 1 episode, 2006
- Rajna Madan
- Â Aunt Shanti 1 episode, 2007
- Justin Ward
- Â Dean Haynes 1 episode, 2007
- David Carnegie
- Â John Ogonowski 1 episode, 2004
- Jordan Andonov
- Â Sergei Antonov 1 episode, 2005
- Talivaldis Justs
- Â Mr. Lindstrum 1 episode, 2005
- Kathy Murphy
- Â Lou Klaver 1 episode, 2006
- Christopher Mott
- Â Special Ops. #2 1 episode, 2006
- Pamela Archer
- Â Dr. Romero 1 episode, 2007
- Bharat Singh
- Â Prince Nirajan 1 episode, 2007
- Yaroslav Bortnik
- Â Zhelio Vassilev 1 episode, 2005
- Vita Krastina
- Â Katrina 1 episode, 2005
- Jenni Michaud
- Â Michelle Rauch 1 episode, 2006
- Pando Stepanis
- Â Dog Handler / ... 1 episode, 2006
- Tatyana Georgiani
- Â Bulgarian Diplomat 1 episode, 2005
- Pandle
- Â Special Ops Dog 1 episode, 2006
- Dina Naskos
- Â Bobbi Arestegui 1 episode, 2004
- Helen Hansher
- Â Anne Odre 1 episode, 2005
- Donal Foley
- Â James Nichols 1 episode, 2006
- Briana Buckmaster
- Â Rose Hall 1 episode, 2005
- Robert Tremblay
- Â Randy Newfleet 1 episode, 2006
- Brigette Adamo
- Â Sister Letizia 1 episode, 2005
- Chris Beshiri
- Â Josh Nichols 1 episode, 2006
- John Pierce
- Â Lowell Newton 1 episode, 2005
- Serkan Tilka
- Â Turkish Policeman 1 episode, 2005
- Jordan Duarte
- Â Student 1 episode, 2004
- Lindsay Somers
- Â Rachel Scott 1 episode, 2004
- Reg Taylor
- Â Colombian assassin 1 episode, 2004
- Val Eren
- Â Patrick Ireland 1 episode, 2004
- Dave McRae
- Â Bombing Victim 1 episode, 2005
- Margaret Maye
- Â Tourist Mary Jackson 1 episode, 2005
- Nicole Bonin
- Â Bombing Victim 1 episode, 2005
- Heidi Tan
- Â Balinese Waitress 1 episode, 2005
- Nicole Donne
- Â Bombing Victim 1 episode, 2005
- JaNae Armogan
- Â Honeymooner 1 episode, 2006
- Genevieve Trilling
- Â Zahida 1 episode, 2007
- Erick Fournier
- Â Yannick 1 episode, 2007
- Bryan Chamberlain
- Â GIGN Officer 1 episode, 2007
- Domenic Tudino
- Â GIGN Officer 1 episode, 2007
- Scott Clarkson
- Â Engineer Bossuat 1 episode, 2007
- Enrico DiFede
- Â GIGN Officer 1 episode, 2007
- Richard Collier
- Â U.S. Sniper (uncredited) 1 episode, 2004
- Rav Shinh
- Â Marwan Al-Shehhi (uncredited) 1 episode, 2004
- Michael Hewitt
- Â Jarvis Coverdale (uncredited) 1 episode, 2006
- Bruce Pringle
- Â NASA Engineer (uncredited) 1 episode, 2007
- Rita Puri
- Â Princess Sharada (uncredited) 1 episode, 2007
- Deepak Shroff
- Â Rabi Sharnsher (uncredited) 1 episode, 2007
- Victor Chiu
- Â Anonymous Male - NASA (uncredited) 1 episode, 2007
- Vimal Mhatre
- Â Princess Kornal (uncredited) 1 episode, 2007
- Samina
- Â Princess Shanti (uncredited) 1 episode, 2007
- Steve Rynard
- Â NASA Engineer (uncredited) 1 episode, 2007