Dayton Allen

Flying South

as Heckle/Jeckle (voice) (uncredited)

Grateful Gus

as Grateful Gus (uncredited)

Goony Golfers

as Heckle / Jeckle / Bulldog Golfer (voice) (uncredited)

The Cotton Club

as Solly

The Uninvited Pests

as Heckle, Jeckle, Dimwit (voice) (uncredited)

Milton the Monster

as Fearless Fly / Professor Weirdo / Heebie / Jeebie (voice)

Courageous Cat and Minute Mouse

Lancelot Link, Secret Chimp

Howdy Doody

as Phineas T. Bluster