Season Regulars 7

1. 

   Sarah Jones

   Rebecca Madsen

2. 

   Sam Neill

   Emerson Hauser

3. 

   Jorge Garcia

   Diego Soto

4. 

   Parminder Nagra

   Lucy Banerjee

5. 

   Jason Butler Harner

   E.B. Tiller

6. 

   Jonny Coyne

   Edwin James

7. 

   Robert Forster

   Ray Archer

Guest Stars 18

1. 

   David Hoflin

   Tommy Madsen

2. 

   Leon Rippy

   Dr. Milton Beauregard

3. 

   Samuel Patrick Chu

   Chet

4. 

   Christopher Logan

   Observation Room Tech

5. 

   Robbie Amell

   Young Ray Archer

6. 

   Jim Parrack

   Guy Hastings

7. 

   Erica Carroll

   Betty Hastings

8. 

   Lini Evans

   Annie Hastings

9. 

   Colin Lawrence

   J.T.

10. 

    Roman Podhora

    Ranger

11. Ben Rogers

    MIT Tech #1

12. Macie Taylor

    Young Annie

13. Mitchell Winter

    MIT Tech #2

14. Scott Rintoul

    Trainee Guard #1

15. 

    Nicholas Harrison

    Trainee Guard #2

16. Matt Raitt

    Trainee Guard #3

17. David Mott

    Trainee Guard #4

18. 

    Brent Clark

    Trainee Guard #5

Crew 4