
Elizabeth Anne Caplan (born June 30, 1982) is an American actress. Her performances as Virginia E. Johnson in the Showtime series Masters of Sex (2013–2016) and as Libby Epstein in FX on Hulu's Fleishman Is in Trouble (2022) have earned her nominations at the Primetime Emmy Awards.
Her first acting role was on the television series Freaks and Geeks (1999–2000). Since then, she had series-regular roles in several television series including Related (2005–2006), Party Down (2009–2010; 2023), Das Boot (2018), Castle Rock (2019), Truth Be Told (2019), Fatal Attraction (2023), and Zero Day (2025).
Caplan's film breakthrough came with her role as Janis Ian in Mean Girls (2004). Her other film appearances include My Best Friend's Girl (2008) Cloverfield (2008), Hot Tub Time Machine, 127 Hours (both 2010), Save the Date, Bachelorette (both 2012), The Interview (2014), Now You See Me 2, Allied (both 2016), and Cobweb (2023).
Description above from the Wikipedia article Lizzy Caplan, licensed under CC-BY-SA, full list of contributors on Wikipedia.
Virginia Johnson (voice)
Woman Arguing With Quagmire (voice)
Tina Greer
Debbie (voice)
Lula
Julia Cleary
Amy
Annie Wilkes
Casey Klein
Harmony
Deirdre
Virginia Johnson
Rebecca Ruxin
Lanie Buhrman / Josie Buhrman
Lula
Sara
Janis Ian
Avery Bishop
Reagan Ridley (voice)
Party Girl
Marlena
Casey Klein
Alexandra Mullen
Jacqueline
Carla Monroe
Libby Epstein
Agent Lacey
Jolene Gillis
Bailey
Sonja Ralston
Ami
Alex Forrest
April
Beautiful Girl
Bridget Vatan
Alice
Carol
Sheila
Kat Warbler
Angela
Lizzy Caplan
Vivian Cornelli
Faith Pitt
Marjee Sorelli
Self
Marla
Nadia
Diana
Claire Wise
Gena Myers
Marissa
Juliette Flowers
Sarah
Lily
Lassie
Lizzy Lyons
Audrey
Sara Weller
Lizzy
Lindsay
Emily
Self - Guest
Self
Self
Self
Self
Self
Self - Guest
Self
Self
Self
Self
Self