- Youth in Oregon
2017 Kate
- Crash Pad
2017 Morgan
- A Bad Moms Christmas
2017 Gwendolyn
- Bad Moms
2016 Gwendolyn
- Meryl: The Lifetime Biopic with Christina Applegate
2015 Meryl Streep
- Vacation
2015 Debbie Griswold
- Alvin and the Chipmunks: The Road Chip
2015 Brittany (voice)
- The Book of Life
2014 Mary Beth (voice)
- Anchorman 2: The Legend Continues
2013 Veronica Corningstone
- Hall Pass
2011 Grace Searing
- Alvin and the Chipmunks: Chipwrecked
2011 Brittany (voice)
- Going the Distance
2010 Corrine Berlin
- Cats & Dogs: The Revenge of Kitty Galore
2010 Catherine (voice)
- Alvin and the Chipmunks: The Squeakquel
2009 Brittany (voice)
- The Rocker
2008 Kim
- Farce of the Penguins
2006 Melissa (voice)
- Suzanne's Diary for Nicholas
2005 Suzanne Bedford
- Employee of the Month
2004 Sara Goodwin
- Anchorman: The Legend of Ron Burgundy
2004 Veronica Corningstone
- Wake Up, Ron Burgundy: The Lost Movie
2004 Veronica Corningstone
- Surviving Christmas
2004 Alicia Valco
- Grand Theft Parsons
2004 Barbara
- Wonderland
2003 Susan Launius
- View from the Top
2003 Christine
- Sol Goode
2003 Tramp (uncredited)
- Saturday Night Live: The Best of Chris Farley
2003 Various (archive footage) (uncredited)
- The Sweetest Thing
2002 Courtney
- Prince Charming
2001 Kate
- Just Visiting
2001 Rosalind / Julia
- The Giving Tree
2000 Emily
- Out in Fifty
1999 Lilah
- The Big Hit
1998 Pam Shulman
- Jane Austen's Mafia!
1998 Diane Steen
- Claudine's Return
1998 Claudine Van Doozen
- Nowhere
1997 Dingbat
- Vibrations
1996 Anamika
- Mars Attacks!
1996 Sharona
- Wild Bill
1995 Lurline
- Across the Moon
1994 Kathy
- Don't Tell Mom the Babysitter's Dead
1991 Swell
- Streets
1990 Dawn
- The Earth Day Special
1990 Kelly Bundy
- Dance 'Til Dawn
1988 Patrice Johnson
- Grace Kelly
1983 Young Grace Kelly
- Jaws of Satan
1982 Kim Perry
- Beatlemania
1981 Dancer
