
He is probably best known as the voice of Disney's Goofy and the original Bozo the Clown, a part he played for a full decade beginning in 1946. He also provided the voice for Practical Pig, the pig who built the "house of bricks" in the Disney short Three Little Pigs, as well as both Sleepy and Grumpy in Snow White and the Seven Dwarfs, and the barks for Pluto the dog. Colvig worked for not only the Disney studio, but also the Warner Bros. animation studio , Fleischer Studios (Bluto, Gabby), and MGM, where he voiced a Munchkin in The Wizard of Oz.

The Lucy Show
TV • 1962

The Ed Sullivan Show
TV • 1948

The Wizard of Oz
MOVIE • 1939

Snow White and the Seven Dwarfs
MOVIE • 1938

Sleeping Beauty
MOVIE • 1959

Alice in Wonderland
MOVIE • 1951

The Wonderful World of Disney
TV • 1954

The Tortoise and the Hare
MOVIE • 1935

Bone Bandit
MOVIE • 1948

The Adventures of Ichabod and Mr. Toad
MOVIE • 1949

Fun and Fancy Free
MOVIE • 1947

Saludos Amigos
MOVIE • 1942

Aquamania
MOVIE • 1961

The Three Caballeros
MOVIE • 1944

Boat Builders
MOVIE • 1938

Motor Mania
MOVIE • 1950

Disney's Greatest Villains
MOVIE • 1977

Mickey and the Beanstalk
MOVIE • 1947