- Eric Johnson
- Â Steven 'Flash' Gordon 21 episodes, 2007-2008
- Gina Holden
- Â Dale Arden / ... 21 episodes, 2007-2008
- Karen Cliche
- Â Baylin 21 episodes, 2007-2008
- Jody Racicot
- Â Dr. Hans Zarkov 21 episodes, 2007-2008
- John Ralston
- Â Ming the Merciless 21 episodes, 2007-2008
- Jonathan Walker
- Â Rankol 20 episodes, 2007-2008
- Anna Van Hooft
- Â Princess Aura 16 episodes, 2007-2008
- Giles Panton
- Â Joe Wylee 11 episodes, 2007-2008
- Jill Teed
- Â Mrs. Laura Gordon / ... 8 episodes, 2007-2008
- Carmen Moore
- Â Joely Lavant 7 episodes, 2007-2008
- Craig Stanghetta
- Â Terek 6 episodes, 2008
- Carrie Genzel
- Â Vestra 7 episodes, 2007-2008
- Nicholas W. von Zill
- Â Dolan of the Celetroph 6 episodes, 2007-2008
- Bruce Dawson
- Â Dr. Lawrence Gordon 5 episodes, 2007-2008
- Panou
- Â Nick Gilmore 4 episodes, 2007
- Sonya Salomaa
- Â Lenu 4 episodes, 2007-2008
- Steve Bacic
- Â Prince Barin 5 episodes, 2007
- Aeja Goldsmith
- Â Nomi 4 episodes, 2007
- Bob Frazer
- Â Larik 3 episodes, 2007-2008
- Ty Olsson
- Â Prince Vultan 3 episodes, 2007-2008
- Darren Moore
- Â Dard 3 episodes, 2007-2008
- Dalias Blake
- Â Drav 3 episodes, 2007-2008
- Paulette Hinz
- Â Assassin's Hostage / ... 2 episodes, 2007-2008
- Shawn Roberts
- Â Garus 2 episodes, 2007
- Gardiner Millar
- Â Vorak 2 episodes, 2007
- Jody Thompson
- Â Queen Azura 2 episodes, 2007-2008
- John DeSantis
- Â Night Hunter / ... 2 episodes, 2007
- Don S. Davis
- Â Mr. Mitchell 2 episodes, 2007-2008
- Shawn Reis
- Â Bolgar 2 episodes, 2008
- Gwenda Lorenzetti
- Â Dr. Mary Hiller 2 episodes, 2007-2008
- Stefan Arngrim
- Â Charm Seller / ... 2 episodes, 2007-2008
- Kevin Blatch
- Â Holographer 2 episodes, 2007-2008
- Spencer Achtymichuk
- Â Young Flash Gordon 2 episodes, 2007
- Ian Marsh
- Â Mongo Prison Guard / ... 2 episodes, 2007
- Dan Pelchat
- Â Guard / ... 2 episodes, 2008
- Ona Grauer
- Â Genessa 1 episode, 2007
- Elyse Levesque
- Â Layla 1 episode, 2007
- Dominic Zamprogna
- Â Rake the Performer 1 episode, 2007
- Michael Kopsa
- Â Montgomery 1 episode, 2007
- Spencer Maybee
- Â Noquin 1 episode, 2007
- Laura Mennell
- Â Lilian 2 episodes, 2007
- Ben Cotton
- Â Bounty Hunter 1 episode, 2007
- Michael Adamthwaite
- Â Marauder 1 episode, 2007
- Christina Jastrzembska
- Â Renda 1 episode, 2007
- Woody Jeffreys
- Â Darem the Dactyl 1 episode, 2007
- Elias Toufexis
- Â Rundle 1 episode, 2007
- Mark Gibbon
- Â Tyrus 2 episodes, 2007
- Christine Willes
- Â Edie Atkins 1 episode, 2007
- Kerry Sandomirsky
- Â Neya 1 episode, 2007
- Michael Puttonen
- Â Dr. Martin Landry 1 episode, 2007
- Joanna Reid
- Â Antonette 1 episode, 2007
- Samantha Kaine
- Â Esmeline 1 episode, 2008
- Erin Karpluk
- Â Dr. Debra Peterson 1 episode, 2007
- Sam J. Jones
- Â Krebb 1 episode, 2007
- Michael Eklund
- Â Quin 1 episode, 2007
- Garry Chalk
- Â Police Captain 1 episode, 2007
- Andee Frizzell
- Â Cleric 2 episodes, 2007
- Tom McBeath
- Â Dr. Keil 1 episode, 2007
- Zak Santiago
- Â Zack 1 episode, 2007
- Kevin O'Grady
- Â Park Ranger 1 episode, 2007
- Samuel Patrick Chu
- Â Tee-Jay 1 episode, 2007
- Holly Elissa
- Â Brini 1 episode, 2008
- Greyston Holt
- Â Keith Parks 1 episode, 2007
- Adrian Holmes
- Â Earl 1 episode, 2007
- Françoise Yip
- Â Susan Glass 1 episode, 2007
- Hamza Fouad
- Â Dagger Salesman 1 episode, 2007
- Tiffany Lyndall-Knight
- Â Verden Mother 1 episode, 2007
- Steven Cree Molison
- Â Marauder 1 episode, 2007
- Ian Rozylo
- Â Bulldog Security Officer 1 episode, 2007
- Malik McCall
- Â Michael 1 episode, 2007
- Meghan Ory
- Â Sarre 1 episode, 2008
- Kendall Cross
- Â Queen Freya 1 episode, 2008
- Sebastian Stewart
- Â Rivus 1 episode, 2008
- Cory Monteith
- Â Ian Finley 1 episode, 2007
- Aleks Paunovic
- Â Phazer Laboratories Security Guard 1 episode, 2007
- John Novak
- Â Willik 1 episode, 2007
- Denis Simpson
- Â Docile 1 episode, 2007
- Chris Burns
- Â Chief Monk 1 episode, 2007
- Alejandro Abellan
- Â Ernesto Lupo 1 episode, 2007
- Brock Johnson
- Â Gaff 1 episode, 2008
- Sarah Groundwater-Law
- Â Young Mother 1 episode, 2008
- Daniel Probert
- Â Count Mallow 1 episode, 2008
- David Stuart
- Â Verden Man 1 episode, 2007
- Nickolas Baric
- Â Poisoned Monk 1 episode, 2007
- David Mylrea
- Â Bounty Hunter 1 episode, 2007
- Nathaniel Marten
- Â Aura's Masseur 1 episode, 2007
- Ian A. Wallace
- Â Curate 1 episode, 2007
- Mark Ferns
- Â Chosen Monk 1 episode, 2007
- Shay Kingston
- Â Chloe 1 episode, 2007
- Michael Berdan
- Â Ming's Dead Soldier 'Bernie' 2 episodes, 2007
- Clifton MaCabe Murray
- Â Guard 1 episode, 2008
- Shaun Omaid
- Â Rabble Rouser 1 episode, 2008
- Richard Harmon
- Â Tee-Jay's Friend 1 episode, 2007
- Mark Acheson
- Â Inplant Subject 1 episode, 2007
- Charles Zuckermann
- Â Bounty Hunter 1 episode, 2007
- Kathryn Kirkpatrick
- Â Pregnant Deviate 1 episode, 2007
- John Moore
- Â Aged Keith Parks 1 episode, 2007
- Brett Armstrong
- Â Camera Man 1 episode, 2007
- Michael Bardach
- Â Dumpster Diver 1 episode, 2007
- Adam Lolacher
- Â Guard 1 episode, 2008
- Karen Elizabeth Austin
- Â Lutie 1 episode, 2008
- Ildiko Ferenczi
- Â Helia's Sister, Exotic beauty 1 episode, 2007
- Mike Paterson
- Â Earl, Motel Couple 1 episode, 2007
- Cameron McDonald
- Â Executioner 1 episode, 2007
- Rick Dobran
- Â Bounty Hunter 1 episode, 2007
- Rob Carpenter
- Â Lucky Monk 1 episode, 2007
- Jeremy Dangerfield
- Â Aged Ian Finley 1 episode, 2007
- Harley Slade
- Â Dactyl 1 episode, 2007
- Roy Earl Compsall
- Â Henchman 1 episode, 2007
- Sean Millington
- Â Ming's Jail Cell Guard 1 episode, 2008
- Chris Clipperton
- Â Rebel Envoy 1 episode, 2008
- Ingrid Tesch
- Â Tee-Jay's Mom 1 episode, 2007
- Elisa King
- Â Lola, Motel Couple 1 episode, 2007
- Michael Chase
- Â Shipyard Guard 1 episode, 2007
- David Coles
- Â Henchman 1 episode, 2007
- Troy Everett
- Â Ian's Trackstar Buddy 1 episode, 2007
- Robert Hayley
- Â Monk 1 episode, 2007
- Ryan Schroeder
- Â Gate Guard 1 episode, 2007
- Zen Lim
- Â Frigian Guard 1 episode, 2008
- Devan Vancise
- Â Guard 1 episode, 2008
- Marcus Hondro
- Â Motel Owner 1 episode, 2007
- Abraham Jedidiah
- Â Aged Joe Wylee 2 episodes, 2007
- Lynn Colliar
- Â News Anchor 1 episode, 2007
- Stephanie Walker
- Â Handmaiden 1 episode, 2007
- Adrian G. Griffiths
- Â Monk 1 episode, 2008
- Donovan Cerminara
- Â Zurn Assassin 1 episode, 2008
- Kayla Laturnus
- Â Ming's Masseuse 1 episode, 2008
- Carolyn Anderson
- Â Second Soldier 1 episode, 2007
- Tammy Gunn
- Â Handmaiden 1 episode, 2007
- Mark Docherty
- Â News Anchor 1 episode, 2008
- Benjamin Easterday
- Â Bouncer 1 episode, 2007
- Nicole Lissner
- Â Handmaiden 1 episode, 2007
- Sarah Drzazgowski
- Â Blonde at Zack's 1 episode, 2007
- Steve Lawlor
- Â Agent Black 1 episode, 2008
- Richard Faraci
- Â Prisoner 1 episode, 2007
- Josh Bazinet
- Â Guard 1 episode, 2007
- Tyler McClendon
- Â Agent Raymus 1 episode, 2008
- Elan Ross Gibson
- Â Handmaiden 1 episode, 2007
- Steven Garr
- Â Dantry 1 episode, 2008
- Catherine Lough Haggquist
- Â Luna 1 episode, 2007
- Cherise Jacques
- Â Handmaiden 1 episode, 2007
- Raquel Riskin
- Â Ming's Handmaiden 1 episode, 2007
- Rick Rosenthal
- Â Jacky Kahuna 1 episode, 2007
- Emilio Salituro
- Â Cocky Bowler 1 episode, 2007
- Darryl Scheelar
- Â Cougar Owner 1 episode, 2007
- Robbie Segulam
- Â Minimart Owner 1 episode, 2007
- Kyle Labine
- Â Craig (uncredited) 1 episode, 2007
- Leigh Torlage
- Â Dancer (uncredited) 1 episode, 2007