Series Cast 34

1. 

   Jonathan LaPaglia

   Frank Parker (21 Episodes)

2. 

   Justina Vail Evans

   Dr. Olga Vukavitch (21 Episodes)

3. 

   Don Franklin

   Craig Donovan (21 Episodes)

4. 

   Alan Scarfe

   Dr. Bradley Talmadge (21 Episodes)

5. 

   Nick Searcy

   Nathan Ramsey (21 Episodes)

6. 

   Sam Whipple

   Dr. John Ballard (21 Episodes)

7. 

   Norman Lloyd

   Dr. Isaac Mentnor (21 Episodes)

8. 

   Katherine Cannon

   — (2 Episodes)

9. 

   Brian Thompson

   — (2 Episodes)

10. 

    Michael Bailey Smith

    Brenneman (2 Episodes)

11. 

    Stacie Mistysyn

    — (1 Episode)

12. 

    Michael McShane

    — (1 Episode)

13. 

    John Allen Nelson

    — (1 Episode)

14. 

    Dale Dye

    — (1 Episode)

15. 

    Gina Philips

    — (1 Episode)

16. 

    Lillian Lehman

    — (1 Episode)

17. 

    Jordan Lund

    — (1 Episode)

18. 

    Jessalyn Gilsig

    — (1 Episode)

19. 

    Alastair Duncan

    — (1 Episode)

20. 

    Nancy Sullivan

    — (1 Episode)

21. Alexandra Hedison

    — (1 Episode)

22. 

    Aki Aleong

    — (1 Episode)

23. 

    Bobby Edner

    — (1 Episode)

24. 

    Cary-Hiroyuki Tagawa

    — (1 Episode)

25. 

    Garret Dillahunt

    — (1 Episode)

26. 

    Tom Amandes

    — (1 Episode)

27. 

    James Morrison

    — (1 Episode)

28. 

    Tucker Smallwood

    — (1 Episode)

29. 

    Ben Murphy

    — (1 Episode)

30. 

    Michael Harris

    — (1 Episode)

31. 

    Eddie Velez

    — (1 Episode)

32. 

    Jeff Kober

    — (1 Episode)

33. 

    Tamlyn Tomita

    — (1 Episode)

34. 

    Thomas Kopache

    — (1 Episode)

Series Crew 4