| Movie | Role |
|---|---|
| Saved! (2004) | Mary Cummings |
| The United States of Leland (2003) | Becky Pollard |
| Donnie Darko (2001) | Gretchen Ross |
| Inherent Vice (2014) | Hope Harlingen |
| Pride & Prejudice (2005) | Lydia Bennet |
| Into the Wild (2007) | Carine McCandless / Additional Narration (voice) |
| For Ellen (2012) | Susan |
| Love Lies Bleeding (2024) | Beth |