
Born in Fresno, California, Frank Thomas attended Stanford University, where he was a member of Theta Delta Chi fraternity and worked on campus humor magazine The Stanford Chaparral with Ollie Johnston. After graduating from Stanford, he attended Chouinard Art Institute, then joined The Walt Disney Company on September 24, 1934 as employee number 224. There he animated dozens of feature films and shorts, and also was a member of the Dixieland band Firehouse Five Plus Two, playing the piano.

The Incredibles
2004 · as Additional Voices (voice)

The Iron Giant
1999 · as Additional Voices (voice)

Saludos Amigos
1942 · as Frank Thomas

The Pixar Story
2007 · as Self

Waking Sleeping Beauty
2009 · as Self (archive footage)

Disneyland '59
1959 · as Self

Frank and Ollie
1995 · as Himself

One Hour in Wonderland
1950 · as Self - Firehouse Five Plus Two

Disney's 'Snow White and the Seven Dwarfs': Still the Fairest of Them All
2001 · as Himself

The Fantasia Legacy: The Concert Feature
2000 · as Self

The Making of 'Lady and the Tramp II': From Tramp to Scamp
2001 · as Self - Veteran Animator, 'Lady and the Tramp'

The Making of 'Pinocchio': No Strings Attached
2009 · as Self (Archive Footage)

A Story of Dogs
1954 · as Self

Supercalifragilisticexpialidocious: The Making of 'Mary Poppins'
2004 · as Self

From Fantasia to Fantasyland
1978 · as self

Walt Disney's 'The Jungle Book': The Making of a Musical Masterpiece
1997 · as Self

It All Started with a Mouse: The Disney Story
1989 · as Self

Frank and Ollie... and Mickey
2002