39

Lizzy Caplan

as Virginia Johnson

62

Allison Janney

as Margaret Scully

53

Michael Sheen

as Dr. William Masters

45

Teddy Sears

as Dr. Austin Langham

80

Beau Bridges

as Biarton Scully

36

Annaleigh Ashford

as Betty DiMello

42

Nicholas D'agosto

as Dr. Ethan Haas

38

Caitlin Fitzgerald

as Libby Masters

37

Helene Yorke

as Jane Martin

About Masters of Sex

About

The show explores the relationship between William Masters and Virginia Johnson throughout the 1960s and 1970s as they advance the world's understanding of human sexuality. 

Trivia

Based upon the book Masters of Sex by Thomas Maier, the show was nominated for Best Drama Series at the Golden Globes in 2013.