Sara Berner
Switchboard Operator (voice) (uncredited)
Mel Blanc
Porky Pig / Dr. Chilled Air / Elevator Operator / Rabbit / Bugs Bunny / Oliver Owl / Scottish Dog / Program Seller (voice) (uncredited)
Ben Frommer
Various (voice) (uncredited)
Robert Clampett
Porky refuse d'être opéré
Released
Bande-annonce