| Year |
Title |
Role |
Notes |
| 1972 |
Bewitched |
Girl |
Episode: "Tabitha's First Day of School" |
| 1973 |
The Brady Bunch |
Millicent |
Episode: "Never Too Young" |
| 1973 |
Shaft |
Cathy (uncredited) |
Episode: "The Enforcers" |
| 1974-1981 |
Little House on the Prairie |
Mary Ingalls Kendall |
163 episodes |
| 1976 |
The Loneliest Runner |
Nancy Rizzi |
TV movie |
| 1977 |
James at 15 |
Lacey Stevens |
Episode: "Pilot" |
| 1977 |
ABC Afterschool Special |
Kate |
Episode: "Very Good Friends" |
| 1978 |
The Hanna-Barbera Happy Hour |
Director of the musical |
1 episode |
| 1978 |
The Love Boat |
Jennifer 'Chubs' Smith |
1 episode |
| 1979 |
Survival of Dana |
Dana Lee |
TV movie |
| 1979 |
ABC Afterschool Special |
Alexandria 'Alex' Benton |
Episode: "Which Mother Is Mine?" |
| 1979 |
A New Kind of Family |
Lisa |
Episode: "The Overcharge" |
| 1979 |
Little House Years |
Mary Ingalls |
TV movie |
| 1979 |
The Love Boat |
Cindy Jerome |
1 episode |
| 1980 |
Fantasy Island |
Amy Marson |
Episode: "Rogues to Riches/Stark Terror" |
| 1980 |
Insight |
Mary Beth |
Episode: "Princess" |
| 1980 |
The Love Boat |
Cathy Cummings |
1 episode |
| 1981 |
Midnight Offerings |
Vivian Sotherland |
TV movie |
| 1981 |
Advice to the Lovelorn |
Maureen Tyler |
TV movie |
| 1982 |
An Innocent Love |
Molly Rush |
TV movie |
| 1982 |
Spider-Man and His Amazing Friends |
Katherine 'Kitty' Pryde / Spryte (voice) |
Episode: "The Origin of Iceman" |
| 1983 |
Spider-Man and His Amazing Friends |
Katherine 'Kitty' Pryde / Spryte (voice) |
Episode: "The X-Men Adventure" |
| 1983 |
First Affair |
Toby King |
TV movie |
| 1984 |
Finder of Lost Loves |
Nikki Gatos |
Episode: "Pilot" |
| 1984 |
Murder, She Wrote |
Eve Crystal |
Episode: "Hooray for Homicide" |
| 1984 |
Glitter |
Elizabeth |
Episode: "A Minor Miracle" |
| 1984 |
Hotel |
Cassie Ray |
Episode: "Lifelines" |
| 1985 |
Hotel |
Anne Goldman |
Episode: "Imperfect Union" |
| 1986 |
The Love Boat |
Dana Colton |
2 episodes |
| 1986 |
Dark Mansions |
Noelle Drake |
TV movie |
| 1987-1988 |
The Equalizer |
Yvette Marcel |
4 episodes |
| 1988 |
The New Alfred Hitchcock Presents |
Laura Donovan |
Episode: "VCR - Very Careful Rape" |
| 1989 |
The New Alfred Hitchcock Presents |
Julie Fenton |
Episode: "Murder in Mind" |
| 1989 |
Memories of Manon |
Yvette Marcel |
TV movie |
| 1989 |
The Return of Sam McCloud |
Colleen McCloud |
TV movie |
| 1993 |
X-Men |
Snowbird (voice) |
Episode: "Repo Man" |
| 1994 |
X-Men |
Snowbird (voice) |
Episode: "Phoenix Saga, Part 5: Child of Light" |
| 1994 |
Burke's Law |
Michelle Ryder |
Episode: "Who Killed Alexander the Great?" |
| 1998 |
Earthquake in New York |
Dr. Marilyn Blake |
TV movie |
| 1999 |
Partners |
Cheryl Darrin |
3 episodes |
| 2000 |
Thin Ice |
Tanya Ferguson |
TV movie |
| 2006 |
10.5: Apocalypse |
First Lady Megan Hollister |
TV movie |
| 2007 |
Marco Polo |
Mother (voice, uncredited) |
TV movie |
