Actor
Muppets Most Wanted
2014
as Kermit The Frog (archival recordings) (uncredited)
Jim Henson: His Sesame Street Story
2009
A Sesame Street Christmas Carol
2006
as Ernie (voice)
The Best of Kermit on Sesame Street
1998
as Kermit the Frog (voice) (archive footage)
Sesame Street All-Star 25th Birthday: Stars and Street Forever!
1994
as Kermit the Frog / Ernie
Muppet*Vision 3-D
1991
as Kermit the Frog
The Muppets at Walt Disney World
1990
as Kermit the Frog / Rowlf / Dr. Teeth / Waldorf / Swedish Chef / Link Hogthrob (voice)
Dog City: The Movie
1989
as Self / Kermit the Frog / Rowlf the Dog / Bugsy Them (voice)
Free to Be... a Family
1988
as Kermit the Frog (voice)
The Best of Ernie and Bert
1988
as Ernie
Muppet Studios Presents: You're the Director
1988
as Kermit the Frog / Swedish Chef / Rowlf the Dog / Link Hogthrob (voice)
Jim Henson: Sing-Along, Dance-Along, Do-Along
1988
as Rowlf the Dog (voice)
Hey, You're as Funny as Fozzie Bear
1988
as Kermit the Frog (voice)
A Muppet Family Christmas
1987
as Various Characters
The Christmas Toy
1986
as Kermit the Frog
Labyrinth
1986
as Goblins (uncredited)
The Tale of the Bunny Picnic
1986
as Dog (voice)
Muppet Video: Rowlf's Rhapsodies with the Muppets
1985
as Rowlf (voice)
Follow That Bird
1985
as Kermit the Frog / Ernie (voice)
Gonzo Presents Muppet Weird Stuff
1985
as Kermit the Frog
Muppet Treasures
1985
as Kermit The Frog (voice)
Muppet Video: The Kermit and Piggy Story
1985
as Kermit the Frog (voice)
The Muppet Revue
1985
as Kermit the Frog (voice)
Into the Night
1985
as Man on Phone
The Bells of Fraggle Rock
1984
as Cantus the Minstrel (voice)
The Muppets Take Manhattan
1984
as Kermit the Frog / Rowlf / Dr. Teeth / Waldorf / Swedish Chef / Ernie / Granny / Horse & Carriage Rider / Link Hogthrob / The Newsman (voice)
Don't Eat the Pictures: Sesame Street at the Metropolitan Museum of Art
1983
as Ernie (voice)
Big Bird in China
1983
as Ernie (voice)
Rocky Mountain Holiday with John Denver and the Muppets
1983
as Kermit the Frog / Rowlf the Dog / Waldorf / Zeke (voice)
Muppet Breakthrough
1983
as Leo
The Dark Crystal
1982
as Jen / High Priest, Ritual Master
The Fantastic Miss Piggy Show
1982
as Kermit The Frog
Rocky III
1982
as Kermit the Frog (voice)
I Love Liberty
1982
as Kermit the Frog (voice)
Muppet Side Splitter
1981
as Leo (voice)
An American Werewolf in London
1981
as Kermit the Frog (archive footage)
The Great Muppet Caper
1981
as Kermit the Frog / Rowlf the Dog / Dr. Teeth / Waldorf / Swedish Chef / The Muppet Newsman
The Muppets Go to the Movies
1981
as Kermit the Frog, Rowlf the Dog, Link Hogthrob, The Swedish Chef, Waldorf
John Denver and the Muppets: A Christmas Together
1979
as Kermit the Frog / Rowlf / Waldorf / Dr. Teeth / The Swedish Chef (voice)
The Muppet Movie
1979
as Kermit the Frog / Rowlf / Dr. Teeth / Waldorf / Doc Hopper's Men / Link Hogthrob / Swedish Chef (voice)
The Muppets Go Hollywood
1979
as Various Muppets
A Walking Tour of Sesame Street
1979
as Ernie / Kermit the Frog (archive footage) (uncredited)
Meal Break
1979
as Leo / Spaghetti
Grump Critic
1979
as Leo
Let's Have the Dam Break
1979
as Leo
Christmas Eve on Sesame Street
1978
as Kermit the Frog / Ernie (voice)
The Bob Hope All Star Christmas Comedy Special
1977
as Kermit the Frog / Rowlf
Emmet Otter's Jug-Band Christmas
1977
as Kermit the Frog / Harrison Fox / Harvey / Snake (voice)
The Muppet Show Pitch Reel
1976
as Leo / Kermit the Frog (voice)
Julie: My Favourite Things
1975
as Kermit the Frog/Dr. Teeth
The Muppet Introduction
1975
as Kermit the Frog
Just a Few Announcements
1975
as Kermit the Frog
Muppet Picker Upper
1975
as Kermit the Frog / Leo (voice)
Out to Lunch
1974
as Kermit / Ernie / Guy Smiley / Person with Cue Card (voice)
The Muppet Musicians of Bremen
1972
as Kermit the Frog / Mean Floyd / Rat
The King of Eight
1971
as The King of Eight
Tales from Muppetland: The Frog Prince
1971
as Kermit, Garth, King Rupert
Pure Goldie
1971
as Kermit the Frog (voice)
The Great Santa Claus Switch
1970
as Fred / Lothar (voice)
Hey, Cinderella!
1969
as Kermit The Frog / King Goshposh / Rufus (voice)
The Wizard of Id
1969
as The Wizard / The Spook (voice)
Rowlf the Salesman
1967
as Rowlf the Dog
The Paperwork Explosion
1967
Limbo: The Organized Mind
1966
as Limbo (voice)
Time Piece
1965
as Man
Tales of the Tinkerdee
1962
as Kermit the Frog / King Goshposh / Charlie the Ogre (voice)
