Horton Hatches the Egg

Kent Rogers

as Horton / Peter Lorre Fish (voice) (uncredited)

Sara Berner

as Maysie / Baby (voice) (uncredited)

Mel Blanc

as Mouse / Hunters / Audience Member (voice) (uncredited)

Frank Graham

as Narrator (voice) (uncredited)

Robert Clampett

as Various (voice) (uncredited)