Eric McCormack
Grant MacLaren (12 eps)
MacKenzie Porter
Marcy Warton (12 eps)
Nesta Cooper
Carly Shannon (12 eps)
Jared Abrahamson
Trevor Holden (12 eps)
Reilly Dolman
Philip Pearson (12 eps)
Patrick Gilmore
David Mailer (12 eps)
Jennifer Spence
Grace Day (12 eps)
Leah Cairns
Kathryn MacLaren (11 eps)
J. Alex Brinson
Jeff Conniker (8 eps)
Enrico Colantoni
Vincent Ingram (6 eps)
Arnold Pinnock
Walt Forbes (5 eps)
Stephanie Bennett
Jenny (4 eps)
Kristine Cofsky
Officer Boyd (4 eps)
Matthew Kevin Anderson
D13 / Derek (3 eps)
Todd Thomson
Dr. Higgins (3 eps)
Stephen Lobo
Wakefield (3 eps)
Chad Krowchuk
Simon (3 eps)
Callum Seagram Airlie
Taylor (3 eps)
Amanda Tapping
Dr. Perrow (3 eps)
William MacDonald
Gary Holden (3 eps)
Steve Makaj
Sergeant (2 eps)
Howie Lai
Traveler 2150 (2 eps)
Lee Majdoub
Dr. Barker (2 eps)
Sunita Prasad
Blair (2 eps)
Brandyn Eddy
Doctor #2 (2 eps)
Ian Tracey
Ray Green (2 eps)
Josh Blacker
Agent Callahan (2 eps)
Haig Sutherland
Doctor Mori (2 eps)
Alyssa Lynch
Rene Bellamy (2 eps)
Ken Dresen
Colin (2 eps)
Melanie Papalia
Beth (2 eps)
Paul Chih-Ping Cheng
Tall Man (2 eps)
Louis Ferreira
Rick Hall (2 eps)
Dylan Playfair
Kyle (2 eps)
Doug Chapman
Luca (2 eps)
Glynis Davies
Jacqueline Peele (2 eps)
Gerard Plunkett
Ted Bishop (1 eps)
Danielle Kremeniuk
Secretary (1 eps)
Lisa MacFadden
Doctor #3 (1 eps)
Jason McKinnon
Officer (1 eps)
Link Baker
Agent Morton (1 eps)
Carolyn Anderson
Agent Paulson (1 eps)
Robert Moloney
Oliver (1 eps)
Elysia Rotaru
Irene (1 eps)
Jazmine Campanale
Dr. Chen (1 eps)
Michael Karl Richards
Dale (1 eps)
Bradley Duffy
Dale (1 eps)
Barry W. Levy
Dr. Calloway (1 eps)
Jennifer Copping
Sylvie Ward (1 eps)
Sandy Robson
Jacob Ward (1 eps)
Paloma Kwiatkowski
Abigail Paris (1 eps)
Dakota Guppy
Chloe (1 eps)
Brandy Le
Helix (1 eps)
Cameron McDonald
Graham (1 eps)
Gwenda Lorenzetti
Colleen (1 eps)
Nelson Carbonette
Officer (1 eps)
Fiona Hogan
Nurse Jane (1 eps)
Trevor Roberts
Dad (1 eps)
Chevy Souther
Homeless Man (1 eps)
Xantha Radley
Vera (1 eps)
Kyle Jespersen
National Guardsman (1 eps)
James Rha
Xiao (1 eps)
Michael Cha
Young Shanghai Man (1 eps)
Pricilla Mudaliar
Annie Kapoor (1 eps)
Jeremy Lacombe
Runner 1 (1 eps)
Nina Winkler
Runner 2 (1 eps)
Margaret Onedo
Brittney Palmer (1 eps)
Heath Affolter
Heath (1 eps)
Roy Duquette
Personal Trainer (1 eps)
Bob Frazer
Traveler 3224 (1 eps)
Troy Anthony Young
Gord (1 eps)
Sonia Sunger
Reporter (1 eps)
James R. Baylis
Bob (1 eps)
Tristan Jensen
Guard (1 eps)
Alison Araya
Captain Garcia (1 eps)
Anesha Bailey
Ensign Jackson (1 eps)
Brenden Sunderland
Young Boy (1 eps)
Melissa Roxburgh
Carrie (1 eps)
Benjamin Charles Watson
Lars (1 eps)
Andrew Dunbar
Wayne (1 eps)
Noah Beggs
Trucker (1 eps)
Vincent Gale
Traveler 0029 (1 eps)
Kurt Evans
Programmer 0017 (1 eps)
Ronald Patrick Thompson
First Guardsman / Traveler 5401 (1 eps)
Mike Li
Second Guardsman / Traveler 5402 (1 eps)
Debs Howard
Stacey (1 eps)
Zoey Siewert
Young Girl (1 eps)
Sarah Goodwill
Friend (1 eps)
Winslow Holmes
Terminal Patient #1 (1 eps)
Paul Botkin
Terminal Patient #2 (1 eps)
Robin T. Rose
Terminal Patient #3 (1 eps)
John Tierney
Terminal Patient #4 (1 eps)
Lillian Lim
Terminal Patient #5 (1 eps)
Mel Tuck
Terminal Patient #6 (1 eps)
Glenn Beck
Terminal Patient #7 (1 eps)
Rukiya Bernard
Dr. Carroll (1 eps)
Babak Haleky
Volunteer (1 eps)
Darcey Johnson
Terry (1 eps)
Jesse Carroll
Tall Driver (1 eps)
Jerry Trimble
Coach Perry (1 eps)
Stewart McLean
Andrew (1 eps)
Chris Cormier
Connor (1 eps)
Yee Jee Tso
Jervis (1 eps)
Lissa Neptuno
Joanne (1 eps)
Colby Wilson
Mike (1 eps)
Michelle Clarke-Brown
Wendy (1 eps)
Luke Welland
Strung Out Historian (1 eps)
Greg Harper
News Anchor (1 eps)
Jannen Karr
Receptionist (1 eps)
Elle McKinnon
Anna Hamilton (1 eps)
Omari Newton
Orderly (1 eps)
Yobdee
Bree (1 eps)
Benjamin Rogers
Drake (1 eps)
Karly Warkentin
Anna's Mom (1 eps)
David Quinlan
Anna's Dad (1 eps)
Penelope Good
Girl 1 (1 eps)
Charles Singh
Teacher (1 eps)
Teryl Rothery
Patricia Holden (1 eps)
Kylee Dawson
Shy Girl (1 eps)
Grace Chin
News Anchor (1 eps)
Glenn Ennis
Tall Man #3 (1 eps)
Dan Payne
Tall Man #4 (1 eps)
Norm Sherry
Tall Man #6 (1 eps)
Aaron Craven
Ken (1 eps)
Tasya Teles
Traveler 009 (1 eps)
Brad Mann
Tall Man #1 (1 eps)
Todd Mann
Tall Man #2 (1 eps)
Benjamin Wilkinson
Corrigan (1 eps)