| Film | Rôle | Moy. | Importance | |
|---|---|---|---|---|
| 2011 | Our Idiot Brother | Natalie | 12.08 | Principal |
| 2011 | Votre majesté (Your Highness) | Belladonna | 9.64 | Secondaire |
| 2009 | Gigantic | Harriet 'Happy' Lolly | 12.8 | Principal |
| 2009 | (500) jours ensemble ((500) Days of Summer) | Summer Finn | 14.61 | Principal |
| 2008 | Yes Man | Allison | 13.15 | Principal |
| 2008 | Phénomènes (The Happening) | Alma Moore | 10.29 | Principal |
| 2007 | Flakes | Miss Pussy Katz | Principal | |
| 2007 | The Go-getter | Kate | 16 | Principal |
| 2007 | The Good Life | Frances | Principal | |
| 2007 | L'Assassinat de Jesse James par le lâche Robert Ford (The Assassination of Jesse James by the Coward Robert Ford) | Dorothy Evans | 13.7 | Tertiaire |
| 2007 | Le nombre 23 (The Number 23) | Allison | 14.05 | Principal |
| 2007 | Le secret de Térabithia (Bridge to Terabithia) | Miss Edmunds | 14.24 | Secondaire |
| 2007 | Les Rois de la glisse (Surf's Up) | Lani Aliikai (Voix US) | 12.14 | Principal |
| 2006 | Au fil de l'hiver (Winter passing) | Reese Holdin | Principal | |
| 2005 | H2G2 : le guide du voyageur galactique (The Hitchhiker's Guide to the Galaxy) | Tricia McMillan (Trillian) | 13.91 | Principal |
| 2005 | Playboy à saisir (Failure to Launch) | Kit | 11.9 | Secondaire |
| 2003 | All the Real Girls | Noel | 12 | Principal |
| 2003 | Elfe (Elf) | Jovie | 9.69 | Secondaire |
| 2002 | Abandon | Samantha Harper | Secondaire | |
| 2002 | Le Nouveau (The New Guy) | Nora | 12.82 | Principal |
| 2001 | Manic | Tracy | Principal | |
| 2001 | The Good Girl | Cheryl | 11.15 | Secondaire |
| 2001 | Presque célèbre (Almost Famous) | Anita Miller | 16.82 | Secondaire |
| Moyenne de tous ses films | 12.83 | |||
| Juste ceux en tant que principal ou secondaire | 12.78 | |||
| Série | Rôle | Moy. | Importance | |
|---|---|---|---|---|
| 2011 | New Girl | Jessica 'Jess' Day | 15.72 | Principal |
| 2007 | Tin Man (Deux princesses pour un royaume) | DG | 14 | Principal |
| 2005 | Bones | Margaret Whitesell (5x10) | 16.15 | Guest-star |
| 2005 | Weeds | Kat (2x10, 2x11, 2x12, 3x01) | 14.84 | Apparition |
| 1997 | Veronica's Closet (Les dessous de Veronica) | Elena (1x12) | 11.5 | Guest-star |
| 1993 | Frasier | Jen (10x04) | 20 | Guest-star |
| Moyenne de toutes ses séries | 15.37 | |||
| Juste celles en tant que principal ou secondaire | 14.86 | |||