- Dennis the Menace
1993 Photographer
- Preminger: Anatomy of a Filmmaker
1991 actor (archive footage) (uncredited)
- Ghost Dad
1990 Mr. Cohen
- Top Cat and the Beverly Hills Cats
1988 Top Cat (voice)
- Norman's Corner
1988 Harv
- Lyle, Lyle Crocodile: The Musical - The House on East 88th Street
1987 Bird (voice)
- Wrong Way Kid
1983 (voice)
- No Man's Valley
1981 Fred Firmwing (voice)
- I Go Pogo
1980 Churchy LaFemme (voice)
- The Fourth King
1977 The turtle (voice)
- Raggedy Ann & Andy: A Musical Adventure
1977 Queasy (voice)
- Marco Polo Junior Versus the Red Dragon
1972 The Delicate Dinosaur (voice)
- Hercules in New York
1970 Pretzie
- Hello Down There
1969 Jonah
- Skidoo
1968 Harry
- Second Fiddle to a Steel Guitar
1966 Jubal A. Bristol
- Pinocchio in Outer Space
1965 Nurtle the Turtle (voice)
- It's a Mad, Mad, Mad, Mad World
1963 Ray
- The Wonderful World of the Brothers Grimm
1962 Rumpelstiltskin
- Slippery Slippers
1962 Prince Charming (voice)
- Dondi
1961 Peewee
- Kooky Loopy
1961 Wolf (voice)
- Owly to Bed
1959 Herman (voice) (uncredited)
- Katnip's Big Day
1959 Herman (archive footage) (voice)
- Cat In The Act
1957 Herman
- From Mad to Worse
1957 Herman
- Three Men on a Horse
1957 Frankie
- The Man with the Golden Arm
1955 Sparrow
- A Bicep Built for Two
1955 Herman
- Mousieur Herman
1955 Herman
- Herman the Catoonist
1953 Herman (voice) (uncredited)
- Of Mice and Magic
1953 Herman (voice)
- Land of Lost Watches
1951 Turtle (voice)
- Two Gals and a Guy
1951 Bernard
- Quack-a Doodle-Doo
1950 Katie Bunny The Sailor (voice) (uncredited)
- Saved by the Bell
1950 Herman (voice) (uncredited)
- It's Only Muscle
1950
- So This Is New York
1948 Western Union Clerk
- Naughty But Mice
1947 Herman (voice)
- Cheese Burglar
1946 Herman (voice)
- Beau Ties
1945 Fatso (voice)
- Let's Go Steady
1945 Chet Carson
- A Lamb in a Jam
1945 Blackie, Wolfie
- Moving Aweigh
1944 Shorty (voice) (uncredited)
- The Marry-Go-Round
1943 Shorty (voice)
- No Mutton fer Nuttin'
1943 Blackie
- My Sister Eileen
1942 Jimmy (uncredited)
- Seven Days' Leave
1942 Bitsy Slater
