- 1980 Altered States (Margaret Jessup); 
- 1982 E.T. the Extra-Terrestrial (Gertie); 
- 1984 Irreconcilable Differences (Casey Brodsky); 
- 1984 Firestarter (Charlene "Charlie" McGee); 
- 1985 Cat's Eye (Our Girl Amanda); 
- 1986 Babes In Toyland (Lisa Piper); 
- 1989 Far from Home (Joleen Cox); 
- 1989 See You in the Morning (Cathy Goodman); 
- 1991 Motorama (Fantasy Girl); 
- 1992 Guncrazy (Anita Minteer); 
- 1992 Poison Ivy (Ivy); 
- 1993 Wayne's World 2 (Bjergen Kjergen);
- 1993 Doppelganger (Holly Gooding); 
- 1993 No Place to Hide (Tinsel Hanley); 
- 1994 Bad Girls (Lilly Laronette); 
- 1994 Inside the Goldmine (Daisy); 
- 1995 Batman Forever (Sugar); 
- 1995 Mad Love (Casey Roberts);
  - 1995 Boys on the Side (Holly Pulchik-Lincoln); 
- 1996 Scream (Casey Becker);
- 1996 Everyone Says I Love You (Skylar Dandridge); 
- 1997 Best Men (Hope); 
- 1997 Wishful Thinking (Lena); 
- 1998 Home Fries (Sally Jackson); 
- 1998 Ever After (Danielle De Barbarac); 
- 1998 The Wedding Singer (Julia Sullivan); 
- 1999 Never Been Kissed (Josie Geller);
- 1999 Olive, the Other Reindeer (Olive);
- 2000 Charlie's Angels (Dylan Sanders);
- 2000 The Simpsons (Sophie, Krusty's daughter);
- 2000 Titan A.E. (Akima);
- 2000 Skipped Parts (Fantasy Girl); 
- 2001 Riding in Cars with Boys (Beverly Donofrio); 
- 2001 Freddy Got Fingered (Mr. Davidson's receptionist);
- 2001 Donnie Darko (Karen Pomeroy);
- 2002 Confessions of a Dangerous Mind (Penny); 
- 2003 Duplex (Nancy Kendricks);
- 2003 Charlie's Angels: Full Throttle (Dylan Sanders);
- 2004 Ramones Raw  Documentar;
- 2004 50 First Dates (Lucy Whitmore); 
- 2005 Stewie Griffin: The Untold Story (Herself);
- 2005 Fever Pitch (Lindsey Meeks);
- 2005 My Date with Drew (Herself);
- 2006 Curious George (Miss Maggie Dunlop);
- 2007 Grey Gardens ('Little' Edith Bouvier Beale).
- 2008  Beverly Hills Chihuahua
- 2009  Grey Gardens / Everybody's Fine / Whip It
- 2010  Going the Distance