1940
Isle of Destiny
Sportsman Quartet Member
Prehistoric Porky
Lizard Singer (voice) (uncredited)
Little Blabbermouse
Chew Tobacco (voice)
Pilgrim Porky
Singer
Pinocchio
Monstro the Whale (uncredited)
1942
Lost Canyon
Singing Ranch Hand
Tombstone, the Town Too Tough to Die
Quartet Member
1944
Springtime for Pluto
Singing Caterpillar
1950
Cinderella
(voice)
1951
Rooty Toot Toot
Johnny / Honest John the Crook
1952
Trick or Treat
The Mellomen, singing group (voice)
1953
Toot, Whistle, Plunk and Boom
The Mellomen
1954
Pigs Is Pigs
Singer
The Glenn Miller Story
1956
Design for Dreaming
1957
The Story of Anyburg U.S.A.
Cyrus P. Sliderule
1958
Paul Bunyan
Paul Bunyan / Chorus (voice) (as The Mellomen)
1959
Noah's Ark
Shem / Ham / Japeth, Noah's sons
1961
One Hundred and One Dalmatians
Captain (voice)
Donald and the Wheel
Senior Spirit of Progress
1963
The Sword in the Stone
Black Bart (voice) (uncredited)
1964
Mary Poppins
Hog / Andrew's Whimper (voice) (uncredited)
1966
Dr. Seuss' How the Grinch Stole Christmas!
Singer 'You're a Mean One, Mr. Grinch' (voice) (uncredited)
How the Grinch Stole Christmas! Documentary
Singer 'You're a Mean One, Mr. Grinch'
1970
Horton Hears a Who!
Wickersham Brother (voice) (uncredited)
The Aristocats
Russian Cat
1971
The Cat in the Hat
Thing 1 (voice)
1977
Halloween Is Grinch Night
Bass Singer [uncredited]
1987
The Brave Little Toaster
Kirby (voice)
1992
Invasion of the Bunny Snatchers
The Black Hole
1994
The Making of Dr. Seuss' 'How the Grinch Stole Christmas!'
Himself
1996
Superior Duck
Narrator
1997
The Brave Little Toaster to the Rescue
Kirby (voice)
1998
The Brave Little Toaster Goes to Mars
Kirby
2005
Extinct Attractions Club Presents: The Haunted Mansion Story
Himself
