Olivia Thirlby (born 1986) is an American actress from New York City best known for her roles as Juno's friend Leah in Juno and as Anderson in Dredd.
- Action Girl: In Dredd
- Bi the Way: Came out as bisexual in a 2011 interview.
- Dyeing for Your Art: A natural brunette, she dyed her hair blonde for Dredd.
- Hellbent For Leather: In Dredd
- Hollywood Hype Machine: She was billed as one of Hollywood's "New Wave" by Vanity Fair in 2008.