Season Regulars 5

1. 

   Michael Sheen

   William Masters

2. 

   Lizzy Caplan

   Virginia Johnson

3. 

   Caitlin FitzGerald

   Libby Masters

4. 

   Annaleigh Ashford

   Betty DiMello

5. 

   Teddy Sears

   Dr. Austin Langham

Guest Stars 25

1. 

   Kevin Christy

   Lester Linden

2. 

   Peri Gilpin

   Florence Duncan

3. Alex Wyse

   Elliot

4. 

   David Starzyk

   Jim Pearson

5. 

   Kate Romond

   Jeanne

6. Mike Mahaffey

   Archie

7. 

   Ross Kettle

   Tony

8. Roy Hurst

   Kent Underleigh

9. 

   Veronica Mannion

   Ellen

10. 

    Randy Davison

    Wired Male

11. 

    Jessica Howell

    Meg

12. Todd Stroik

    Meg's Partner

13. 

    Julie Dove

    Wired Female

14. 

    Mark Cirillo

    Ellen's Partner

15. 

    Afton Jillian

    Fair Debutant (uncredited)

16. Alice Borcean

    Waitress (uncredited)

17. Cece King

    Woman in White (uncredited)

18. Joshua Nicks

    Pedestrian (uncredited)

19. 

    Marin Ireland

    Pauline Masters

20. 

    Christian Borle

    Frank Masters

21. 

    Betsy Brandt

    Barbara Sanderson

22. 

    Artemis Pebdani

    Flo Packer

23. 

    Jocko Sims

    Robert Franklin

24. 

    Brian Howe

    Sam Duncan

25. 

    John Billingsley

    Dr. Lloyd Madden

Crew 2