Himself
Extinct Attractions Club Presents: The Haunted Mansion Story (2005)
Kirby (voice)
The Brave Little Toaster Goes to Mars (1998)
The Brave Little Toaster to the Rescue (1997)
Narrator (voice)
Superior Duck (1996)
Self
How the Grinch Stole Christmas! Special Edition (1994)
The Black Hole (voice) (uncredited)
Invasion of the Bunny Snatchers (1992)
The Brave Little Toaster (1987)
Announcer at Fantasyland castle opening
EPCOT Center: A Souvenir Program (1983)
Goblin (voice)
The Hobbit (1977)
Bass Vocals / Black Pot (voice) (uncredited)
The Many Adventures of Winnie the Pooh (1977)
"No Dogs Allowed" (voice) (uncredited)
Snoopy, Come Home (1972)
Singer
The Lorax (1972)
Thing 1 (voice)
The Cat in the Hat (1971)
Russian Cat (voice)
The Aristocats (1970)
Wickersham Brother (voice) (uncredited)
Horton Hears a Who! (1970)
Soloist (voice)
The Night Before Christmas (1968)
The Mellomen (uncredited)
Pacifically Peeking (1968)
Voice (uncredited)
A Funny Thing Happened on the Way to the Forum (1966)
Hog / Andrew's Whimper (voice) (uncredited)
Mary Poppins (1964)
Black Bart (voice) (uncredited)
The Sword in the Stone (1963)
Trees (singing voice)
Babes in Toyland (1961)
Senior Spirit of Progress
Donald and the Wheel (1961)
Captain (voice)
One Hundred and One Dalmatians (1961)
Enrico Scortachini (uncredited)
Jack Benny Christmas Show (1960)
Shem / Ham / Japeth, Noah's sons
Noah's Ark (1959)
Paul Bunyan / Chorus (voice) (as The Mellomen)
Paul Bunyan (1958)
Cyrus P. Sliderule
The Story of Anyburg U.S.A. (1957)
Design for Dreaming (1956)
Harry Wilson (voice) (uncredited)
It's Always Fair Weather (1955)
Al the Gator (voice)
Lady and the Tramp (1955)
Pigs Is Pigs (1954)
Indian medicine man
Rose Marie (1954)
The Mellowmen (uncredited)
The Glenn Miller Story (1954)
The Mellomen
Toot, Whistle, Plunk and Boom (1953)
The Mellomen (voice) (uncredited)
Trick or Treat (1952)
Johnny / Honest John the Crook
Rooty Toot Toot (1951)
Card Painter (voice)
Alice in Wonderland (1951)
(voice)
Cinderella (1950)
Tall Bass Singer (uncredited)
Edgar Bergen with Charlie McCarthy (1950)
Singing Caterpillar
Springtime for Pluto (1944)
Singing Ranch Hand
Lost Canyon (1942)
We'll Slap the Japs (Right into the Laps of the Nazis) (1942)
Jingle Belles (1941)
Lizard Singer (voice) (uncredited)
Prehistoric Porky (1940)
Chew Tobacco (voice)
Little Blabbermouse (1940)
Pilgrim Porky (1940)
Sportsman Quartet Member
Isle Of Destiny (1940)
Monstro the Whale (uncredited)
Pinocchio (1940)
Indian Bass Singer (voice)
Sioux Me (1939)
Vocals
Halloween Is Grinch Night (1977)
Theme Song Performance
How the Grinch Stole Christmas! (1966)
The Hardy Boys: The Mystery of the Applegate Treasure (1956)