Ana Gasteyer is an American actress, comedian and singer. She is most notable for her tenure as a cast member on the NBC sketch comedy series Saturday Night Live from 1996 to 2002. She has since starred in such sitcoms as ABC's Suburgatory, TBS's People of Earth, NBC's American Auto, and the film Mean Girls.

Mean Girls is a 2004 American teen comedy film directed by Mark Waters and written by Tina Fey. It stars Lindsay Lohan, Rachel McAdams, Lacey Chabert, and Amanda Seyfried. The film follows Cady Heron (Lohan), a naïve teenager who transfers to an American high school after years of homeschooling in Africa. Heron quickly befriends two outcasts, with the trio forming a plan to exact revenge on Regina George (McAdams), the leader of an envied clique known as the Plastics.