Регулярный состав сезона 4

1. 

   Michael Sheen

   William Masters

2. 

   Lizzy Caplan

   Virginia Johnson

3. 

   Caitlin FitzGerald

   Libby Masters

4. 

   Annaleigh Ashford

   Betty DiMello

Приглашённые звёзды 21

1. 

   Kevin Christy

   Lester Linden

2. 

   Judy Greer

   Alice Logan

3. 

   John Gleeson Connolly

   Hugh Hefner

4. 

   Bryce Johnson

   Lee Dirks

5. 

   Gabriel Tigerman

   Scotty

6. 

   Andre Royo

   Sammy Davis Jr.

7. Rachelle Dimaria

   Dawn Jackson

8. Jaret Sacrey

   Fred Cox

9. Nathan Mohebbi

   Todd

10. Nicole Carmela

    Doe Eyes

11. Andrea Gwynnel

    Waitress

12. Justin Andrews

    Photographer (uncredited)

13. Chloe Dworkin

    Carly (uncredited)

14. 

    Priscilla Quintana

    Fabiana (uncredited)

15. 

    Ashley Zukerman

    Gary Bucksey

16. Amanda Quaid

    Fran Bucksey

17. 

    Jack Laufer

    Herb Spleeb

18. 

    Frederick Keeve

    AA Member (uncredited)

19. 

    Jeremy Strong

    Dr. Art Dreesen

20. 

    Betty Gilpin

    Dr. Nancy Leveau

21. 

    David Walton

    Bram Keller

Съёмочный состав 1