William Roberts

Bugs Bunny's 3rd Movie: 1001 Rabbit Tales

as Michigan J. Frog (archive footage) (singing voice) (uncredited)

One Froggy Evening

as Frog (voice)

Little 'Tinker

as B.O. Skunk (singing voice) (uncredited)

Bugs Bunny at the Symphony

as Michigan J. Frog (voice)

Thumpkin and the Easter Bunnies