Mel Blanc

Bugs Bunny / Daffy Duck / Sylvester / Tweety (archive sound) (uncredited)

Elvia Allman

Little Red Walking Hood (archive sound) (uncredited)

Tex Avery

Papa Bear (archive sound) (uncredited)

John Deering

Narrator / Tom Thumb's father (archive sound) (uncredited)

Arthur Q. Bryan

Egghead / sleepy hotel guest (archive sound) (uncredited)