2021
Middletown as Peg Hogan
2019
Scooby-Doo and Guess Who? as Sandy Duncan (voice) (1 episode)
2002
The 1st 13th Annual Fancy Anvil Awards Show Program Special: Live in Stereo as Self
2001
Never Again as Natasha
1999
Law & Order: Special Victims Unit as Virginia Farrell (2 episodes)
1994
The Swan Princess as Queen Uberta (voice)
1993
Miracle on Interstate 880 as Lorrie Helm
1992
The Tonight Show with Jay Leno (1 episode)
1991
Rock-A-Doodle as Peepers (voice)
1991
The Best of Disney: 50 Years of Magic as Self
1990
Law & Order as Defense Attorney Shelly Kates (1 episode)
1989
My Boyfriend's Back as Chris Henry
1989
Barney and the Backyard Gang: The Backyard Show as Mom
1989
A Day at the Beach as Mom / Molly the Mermaid
1989
Barney and the Backyard Gang as Mom (8 episodes)
1988
Joan Rivers and Friends Salute Heidi Abromowitz as Sandy Duncan
1986
ALF as Herself (1 episode)
1986
My Little Pony (65 episodes)
1986
The Hogan Family as Sandy Hogan (78 episodes)
1985
Night of 100 Stars II as Self
1984
My Little Pony as Firefly (voice)
1982
Night of 100 Stars as Self
1981
The Fox and the Hound as Vixey (voice)
1979
Musical Comedy Tonight
1979
Liberace: A Valentine Special as Herself
1978
The Cat from Outer Space as Liz
1978
Rock 'n' Roll Sports Classic
1977
Doug Henning's World of Magic as Self
1977
The Love Boat as Sharon Baker (1 episode)
1977
Roots as Missy Anne Reynolds (1 episode)
1976
Christmas in Disneyland as Tour Guide
1976
The Muppet Show as Self - Special Guest Star (1 episode)
1976
Pinocchio as Teresa Collodi / Pinocchio
1976
Good Heavens (1 episode)
1976
The Bionic Woman (1 episode)
1974
The Sandy Duncan Special as Self
1974
Dinah! as Self (1 episode)
1974
The Six Million Dollar Man as Gillian (1 episode)
1973
Keep US Beautiful (1 episode)
1972
The Sandy Duncan Show as Sandy Stockton (13 episodes)
1972
The Julie Andrews Hour as Self (1 episode)
1972
The New Scooby-Doo Movies as Sandy Duncan (voice) (1 episode)
1971
Star Spangled Girl as Amy Cooper
1971
Funny Face as Sandy Stockton (13 episodes)
1971
The Million Dollar Duck as Katie Dooley
1971
Great Performances as Self (1 episode)
1970
The Flip Wilson Show as Self (3 episodes)
1968
The Dick Cavett Show as Self - Guest (4 episodes)
1967
Rowan & Martin's Laugh-In as Self - Guest Performer (3 episodes)
1962
The Tonight Show Starring Johnny Carson as Self (9 episodes)
1962
The Tonight Show Starring Johnny Carson as Self - Guest Hostess (1 episode)
1961
The Mike Douglas Show as Self (1 episode)
1959
Bonanza as Angeline (1 episode)
1956
Tony Awards as Self - Presenter (1 episode)
1956
Tony Awards as Self / Presenter (1 episode)