Prest-O Change-O

Mel Blanc

Cuckoo Clock / Dog Laughing / Dog Hiccup / Rabbit Laugh (voice) (uncredited)

Chuck Jones

Director

Robert McKimson

Animation

Leon Schlesinger

Producer

Treg Brown

Editor

Ken Harris

Animation

Phil Monroe

Animation

A.C. Gamer

Animation

Rich Hogan

Story

Rod Scribner

Animation

Rudy Larriva

Animation

Gil Turner

Animation