Season Regulars 9

1. 

   Colin Ferguson

   Jack Carter

2. 

   Salli Richardson-Whitfield

   Allison Blake

3. 

   Joe Morton

   Henry Deacon

4. 

   Erica Cerra

   Jo Lupo

5. 

   Neil Grayston

   Douglas Fargo / S.A.R.A.H.

6. 

   Jordan Danger

   Zoe Carter

7. 

   Ed Quinn

   Nathan Stark

8. 

   Matt Frewer

   Jim Taggart

9. 

   Debrah Farentino

   Beverly Barlowe

Guest Stars 20

1. 

   Chris Gauthier

   Vincent

2. 

   Rob LaBelle

   Walter Perkins

3. 

   Shayn Solberg

   Spencer Martin

4. 

   Garry Chalk

   Colonel Briggs

5. 

   Greg Germann

   Professor Warren King

6. 

   Maury Chaykin

   Sheriff / Major William Cobb

7. Jennifer Clement

   Susan Perkins

8. 

   Zak Ludwig

   Brian Perkins

9. 

   Benjamin B. Smith

   Oppenheimer

10. Ian Carter

    Chief Marshal

11. Leanne Merrett

    Special Agent Miller

12. Chris Burns

    Buzz

13. Kevin D. Murray

    Charley

14. Keith Wilson

    Baker Twin #1

15. Bryan Wilson

    Baker Twin #2

16. Tyler McClendon

    Young Corporal

17. 

    Kwesi Ameyaw

    Special Agent Hicks

18. Mike Vardy

    Lab Employee

19. 

    Meshach Peters

    Kevin Blake

20. 

    Jocelyne Loewen

    Doris Gilmer

Crew 3