| Person | Type | Job | Role(s) | Episodes |
|---|---|---|---|---|
 Alex Chapple | Crew | Directing | Director | 1 |
 Allan King | Crew | Directing | Director | 1 |
Brad Turner | Crew | Directing | Director | 3 |
Brad Wright | Crew | Writing | Writer | 3 |
Dennis Foon | Crew | Writing | Writer | 2 |
Don McBrearty | Crew | Directing | Director | 2 |
Graeme Campbell | Crew | Directing | Director | 1 |
Hart Hanson | Crew | Writing | Writer | 4 |
James Tichenor | Crew | Writing | Writer | 1 |
Jorge Montesi | Crew | Directing | Director | 1 |
Stefan Scaini | Crew | Directing | Director | 3 |
T. W. Peacocke | Crew | Directing | Director | 4 |
 Andrea Nemeth | Cast | Actress | Medea/Sierra Jones | 39 |
 Ashleigh Aston Moore | Cast | Actress | Donna/Alpha | 39 |
Austin Basile | Cast | Actor | Brad | 2 |
 Betty Phillips | Cast | Actress | Sylvia Ziegler | 1 |
 Brad Swaile | Cast | Actor | Commander Scud | 1 |
Des Smiley | Cast | Mr. Pendergast | 1 | |
 Devon Sawa | Cast | Actor | Yudo | 39 |
 Emily Perkins | Cast | Actress | Tower Council Member | 1 |
 French Tickner | Cast | Actor | Dr. Cole | 1 |
 Garwin Sanford | Cast | Actor | Arthur Bourne | 2 |
Illya Woloshyn | Cast | Actor | Jay Ziegler | 39 |
 Jai West | Cast | Actor | Feelgood | 1 |
James Sherry | Cast | Actor | Ryan | 4 |
 Jeremy Radick | Cast | Fractal | 5 | |
 Jewel Staite | Cast | Actress | Labelia | 39 |
 Jorgito Vargas Jr. | Cast | Actor | 1 | |
 Kaj-Erik Eriksen | Cast | Actor | Galileo | 1 |
 Kristian Ayre | Cast | Actor | Grub | 1 |
 Laura Harris | Cast | Actress | Vampire | 1 |
 Marie Stillin | Cast | Actress | Barbara | 1 |
 Mark Hildreth | Cast | Actor | Finger/Mic | 39 |
 Meredith Bain Woodward | Cast | Actress | Nurse | 1 |
 Robert Wisden | Cast | Actor | Brad Ziegler | 4 |
 Rochelle Greenwood | Cast | Actress | Hedda | 1 |
 Ryan Reynolds | Cast | Actor | Macro | 39 |
 Sarah Chalke | Cast | Actress | Realtor | 1 |
 Shane Meier | Cast | Actor | Ling-Ling | 1 |
 Sheila Moore | Cast | Actress | Val's Mother | 1 |
 Terence Kelly | Cast | Actor | Dr. Rappaport | 3 |
Terry Arrowsmith | Cast | Actor | Brad Ziegler | 1 |
 Tony Sampson | Cast | Actor | Keith/Flash | 39 |
 Trevor Roberts | Cast | Actor | Scientist | 1 |
 Tyler Labine | Cast | Actor | Eagle | 1 |
Vanessa King | Cast | Actress | Frances X | 1 |
 Jesse Moss | Cast | Actor | The Fatman | 1 |
 Norman Yeung | Cast | Actor | Monitor | 1 |
 Chris Wilding | Cast | Actor | Newt | 1 |
 Elisabeth Rosen | Cast | Actress | Gypsy | 1 |
Janet Hodgkinson | Cast | Val Ziegler | 39 | |
 Dwight Koss | Cast | Actor | Dr. Max Oswald | 13 |
Robin Collins | Cast | Wanderer | 1 | |
Kyle Alisharan | Cast | Actor | Sterling | 1 |
Chris Bickford | Cast | Monitor #2 | 1 | |
Amos Hertzman | Cast | Actor | Rolf | 2 |
Kendall Saunders | Cast | Actress | Girl | 1 |
Wezley Morris | Cast | Actor | Captain Luger | 1 |
 Franky Czinege | Cast | Monitor #1 | 1 | |
Amber Warnat | Cast | Lila | 1 | |
Andréa Vawda | Cast | Girl | 1 | |
Angela Costain | Cast | Actress | Melissa | 2 |
| Person | Type | Job | Role(s) | Episodes |
