Temporadas normales 4

1. 

   Michael Sheen

   William Masters

2. 

   Lizzy Caplan

   Virginia Johnson

3. 

   Caitlin FitzGerald

   Libby Masters

4. 

   Annaleigh Ashford

   Betty DiMello

Estrellas invitadas 20

1. 

   Niecy Nash-Betts

   Louise Bell

2. 

   Joanna Canton

   Cherlyn Green

3. 

   Corey Reynolds

   James Bell

4. Jacqueline Hahn

   Brenda

5. 

   Chelsea Maidhof

   Allison

6. 

   Michael Scott Allen

   Vance

7. 

   Julius Ritter

   Geoff

8. Melissa Blackwood

   Hippie (uncredited)

9. Melissa Brownell

   Office Worker (uncredited)

10. 

    Frederick Keeve

    AA Member (uncredited)

11. Alex Mannone

    Allan (uncredited)

12. 

    Jeremy Strong

    Dr. Art Dreesen

13. 

    Beau Bridges

    Dr. Barton Scully

14. 

    Danny Jacobs

    Bob Drag

15. 

    Frances Fisher

    Edna Eshelman

16. 

    Michael O'Keefe

    Harry Eshelman

17. 

    Betty Gilpin

    Dr. Nancy Leveau

18. 

    David Walton

    Bram Keller

19. 

    Nick Clifford

    Guy

20. 

    Madeline Ruskin

    Holly (uncredited)

Equipo 1