 | Alvin and the Chipmunks: The Road Chip (2015) als Theodore / The Chipettes (singing voice) |
 | Alvin and the Chipmunks: Driving Dave Crazy (2013) als Theodore |
 | Alvin and the Chipmunks: Batmunk (2012) als Theodore Seville, Brittany Miller, Jeanette Miller, Eleanor Miller |
 | Alvin and the Chipmunks: Chipwrecked (2011) als Theodore / The Chipettes (singing voice) (uncredited) |
 | Alvin and the Chipmunks: The Squeakquel (2009) als Theodore / The Chipettes (singing voice) (uncredited) |
 | Alvin and the Chipmunks (2007) als Theodore (singing voice) (uncredited) |
 | Little Alvin and the Mini-Munks (2003) als Lalu / Theodore / Brittany / Jeanette / Eleanor |
 | Alvin and the Chipmunks Meet the Wolfman (2000) als Theodore / Brittany / Jeanette / Eleanor (voice) |
 | Alvin and the Chipmunks Meet Frankenstein (1999) als Theodore Seville (voice) |
 | On Dangerous Ground (1996) als Maggie Tanner |
 | The Easter Chipmunk (1995) als Theodore Seville (voice) |
 | Alvin and the Chipmunks: Alvin's Thanksgiving Celebration (1994) als Theodore Seville |
 | Alvin and the Chipmunks: Trick or Treason (1994) als Theodore Seville |
 | Alvin and the Chipmunks: Alvin's Christmas Carol (1993) als Theodore / Grandma Seville (voice) |
 | The Chipmunks Rockin' Through The Decades (1990) als Theodore / Brittany (voice) |
| | Alvin and the Chipmunks Go to the Movies: Star Wreck (1990) als Theodore Seville |
 | Cartoon All-Stars to the Rescue (1990) als Theodore (voice) |
 | The Chipmunk Adventure (1987) als Theodore Seville / Brittany Miller / Jeanette Miller / Eleanor Miller |
 | Alvin Goes Back to School (1986) |
 | A Chipmunk Reunion (1985) als Theodore Seville / Brittany / Jeanette / Eleanor (voice) |
 | A Chipmunk Christmas (1981) als Theodore / Tommy's Sister (voice) |
 | Breaking Up Is Hard to Do (1979) als Beth |
 | Silent Victory: The Kitty O'Neil Story (1979) als 3rd Teacher |
 | Slumber Party '57 (1976) als Hank |
 | Switchblade Sisters (1975) als Bunny |
 | Wam Bam Thank You Spaceman (1974) als Prostitute (uncredited) |
| | Alvin and the Chipmunks: The Road Chip Characters |
| | Alvin and the Chipmunks: The Road Chip Producer |
| | Alvin and the Chipmunks: Driving Dave Crazy Director |
| | Alvin and the Chipmunks: Chipwrecked Producer |
| | Alvin and the Chipmunks: The Squeakquel Producer |
| | Alvin and the Chipmunks Producer |
| | Little Alvin and the Mini-Munks Writer |
| | Alvin and the Chipmunks Meet Frankenstein Executive Producer |
| | The Easter Chipmunk Writer |
| | Alvin and the Chipmunks: Alvin's Christmas Carol Producer |
| | The Chipmunks Rockin' Through The Decades Writer |
| | The Chipmunks Rockin' Through The Decades Executive Producer |
| | The Chipmunk Adventure Director |
| | The Chipmunk Adventure Writer |
| | A Chipmunk Reunion Producer |
| | A Chipmunk Reunion Writer |
| | A Chipmunk Christmas Writer |