Elizabeth Anne Caplan is an American actress. Her first acting role was on the television series Freaks and Geeks (1999–2000). She received wider recognition with roles in the films Mean Girls (2004) and Cloverfield (2008), she also starred on the television shows Related (2005–2006), The Class (2006–2007), and Party Down.

Freaks and Geeks is an American teen comedy-drama television series created by Paul Feig and executive-produced by Judd Apatow that aired on NBC during the 1999–2000 television season. The show is set in a suburban high school near Detroit during 1980–81. The theme of Freaks and Geeks reflects "the sad, hilarious unfairness of teen life". With little success when it first aired, due to an erratic episode schedule and conflicts between the creators and NBC, the series was canceled after airing 12 out of the 18 episodes. The series became a cult classic, and Apatow continued the show's legacy by incorporating the actors in future productions.