Filmography
| Year | Title | Role | Notes |
|---|---|---|---|
| 1975 | The Six Million Dollar Man | Girl | Episode: "The Bionic Woman" |
| 1975 | Beyond the Bermuda Triangle | Wendy | Television movie |
| 1976, 1980 | Family | Mary Beth Sanders Debbie |
2 episodes |
| 1978 | What Really Happened to the Class of '65? | Episode: "The Most Likely to Succeed" | |
| 1978 to 1986 | Diff'rent Strokes | Kimberly Drummond | 142 episodes |
| 1978 | California Suite | Jenny Warren | |
| 1979 | The Facts of Life | Kimberly Drummond | Episode: "Rough Housing" |
| 1981 | A Step in Time | Television movie | |
| 1982 | Walt Disney World's 10th Anniversary | Daughter | Television special |
| 1983 | High School U.S.A. | Cara Ames | Television movie |
| 1984 | The Love Boat | Patty Springer | Episode: "Paying the Piper/Baby Sister/Help Wanted" |
| 1985 | Growing Pains | Lisa | Episode: "Mike's Madonna Story" |
| 1989 | Prime Suspect | Diana Masters | |
| 1992 | Bikini Beach Race | J.D. | |
| 1992 | The Sounds of Silence | ||
| 1992 | Night Trap | Kelli Medd | Video Game |
| 1995 | Millenium Day | ||
| 1995 | Compelling Evidence | Dana Fields | |
| 1995 | Lethal Cowboy | Elizabeth | |
| 1997 | Tiger | Andrea Baker | |
| 1997 | Blade Boxer | Rita | Direct-to-video release |
| 1998 | Desperation Boulevard | Dana Plato | |
| 1998 | Different Strokes | Jill Martin | |
| 1999 | Silent Scream | Prosecuting Attorney |
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