by Contents
Movies
| Year | Movie Name | Role |
| 1997 | In Harm’s Way | Kelly |
| 1997 | Deconstructing Harry | Woman in elevator |
| 1997 | Washington Square | Marian Almond |
| 1997 | Mr. Magoo | Stacey Sampanahoditra |
| 1997 | 1999 | Annabell |
| 2000 | Dude, Where’s My Car? | Wanda |
| 2001 | Stealing Time | Kiley Bradshaw |
| 2001 | Pearl Harbor | Nurse Sandra |
| 2002 | Catch Me If You Can | Cheryl Ann |
| 2003 | Daredevil | Elektra Natchios |
| 2004 | 13 Going on 30 | Jenna Rink |
| 2005 | Elektra | Elektra Natchios |
| 2006 | Catch and Release | Gray Wheeler |
| 2007 | The Kingdom | Janet Mayes |
| 2007 | Juno | Vanessa Loring |
| 2009 | Ghosts of Girlfriends Past | Jenny Perotti |
| 2009 | The Invention of Lying | Anna McDoogles |
| 2010 | Valentine’s Day | Julia Fitzpatrick |
| 2011 | Arthur | Susan Johnson |
| 2011 | Butter | Laura Pickler |
| 2012 | The Odd Life of Timothy Green | Cindy Green |
| 2013 | Dallas Buyers Club | Dr. Eve Saks |
| 2014 | Draft Day | Ali Parker |
| 2014 | Men, Women & Children | Patricia Beltmeyer |
| 2014 | Alexander and the Terrible, Horrible, No Good, Very Bad Day | Kelly Cooper |
| 2015 | Danny Collins | Samantha Leigh Donnelly |
| 2016 | Miracles from Heaven | Christy Beam |
| 2016 | Mother’s Day | Dana Barton |
| 2016 | Nine Lives | Lara Brand |
| 2016 | Wakefield | Diana Wakefield |
| 2017 | A Happening of Monumental Proportions | Nadine |
| 2017 | The Tribes of Palos Verdes | Sandy Mason |
| 2018 | Love, Simon | Emily Spier |
| 2018 | Peppermint | Riley North |
| 2019 | Wonder Park | Mom |
| 2021 | Yes Day | Allison |
| 2022 | The Adam Project |
TV Shows
| Year | TV Show | Role |
| 1995 | Danielle Steel’s Zoya | Sasha |
| 1996 | Harvest of Fire | Sarah Troyer |
| 1996 | Dead Man’s Walk | Clara Forsythe |
| 1996 | Swift Justice | Allison |
| 1996 | Law & Order | Jaime |
| 1996 | Spin City | Becky |
| 1997 | The Player | Celia Levison |
| 1997 | Rose Hill | Mary Rose Clayborne |
| 1998 | Significant Others | Nell Glennon |
| 1998 | Felicity | Hannah Bibb |
| 1999 | Aftershock: Earthquake in New York | Diane Agostini |
| 1999 | The Pretender | Billie Vaughn |
| 1999-2000 | Time of Your Life | Romy Sullivan |
| 2001-2006 | Alias | Sydney Bristow |
| 2003 | Saturday Night Live | Host |
| 2003 | The Simpsons | Herself |
| 2013 | Martha Speaks | Jennifer |
| 2018-2019 | Llama Llama | Mama Llama |
| 2018 | Camping | Kathryn McSorley-Jodell |
| 2019 | Ask the StoryBots | Cell Tower Operators |
| 2020 | Home Movie: The Princess Bride | Princess Buttercup / The Ancient Booer |
| 2020 | Make It Work! | Herself |
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