Season Regulars 10

1. 

   Tricia Helfer

   Viondra Denniger

2. 

   Gil Bellows

   Harris Enzmann

3. 

   Brian Van Holt

   Captain William Denninger

4. 

   Andrea Roth

   Dr. Juliet Bryce

5. 

   Brandon P. Bell

   First Officer Oren Gault

6. 

   Jacqueline Byers

   Nora Bryce

7. 

   Tiffany Lonsdale

   Emily Vanderhaus

8. 

   P.J. Boudousqué

   James Toback

9. 

   Brad Carter

   Stokes

10. 

    John Ralston

    Robert

Guest Stars 33

1. 

   Lauren Lee Smith

   Samantha Krueger

2. 

   Amanda Thomson

   Lorelei Wright

3. 

   Brad Carter

   John Stokes

4. 

   Ryan Robbins

   Duke Vanderhaus

5. 

   Wendy Crewson

   Katherine Warren

6. 

   Al Sapienza

   Councilman Rose

7. 

   Ellie O'Brien

   Christa Valis

8. 

   John Ralston

   Robert Bryce

9. 

   Jessica Sipos

   Jackie

10. 

    Aliyah O'Brien

    Eva Marceau

11. 

    Rachael Crawford

    Ophelia

12. 

    Mark Camacho

    Martin Carillo

13. 

    Michelle Mylett

    Presley Delon

14. Hannah Saunders

    New Stewardess

15. 

    Sebastian Pigott

    Rawles

16. 

    Taylor St. Pierre

    Dwight Crouch

17. 

    Sandi Ross

18. 

    Cynthia Preston

    Laura Enzmann

19. 

    Jason Cavalier

    Safety Officer

20. 

    Moe Jeudy-Lamour

    Orderly

21. 

    Martin Thibaudeau

    Machine Shop Foreman

22. 

    Isaiah Gero-Marsman

    Young Gault

23. 

    Sylvia Stewart

    Young Gault's Mom

24. 

    Eric Davis

    Dr. Enzmann (Young)

25. 

    Yvanna-Rose Leblanc

    Young Ophelia

26. 

    Michael Nangreaves

    Mitchell Egland

27. 

    Vanessa Grimaldi

    New Stewardess

28. Hilary Hilaire

    Student #2

29. 

    Olivia Winston

    Student #3

30. Victor Zhao

    Student #4

31. Ryan Ali

    Student

32. Damien Marques

    Doug Bodwin

33. 

    Adam Bernett

    Ike Messmer

Crew 4