Docteur Sylvestre et Mister Hide

Mel Blanc

Sylvester / Alfie (voice)

Stan Freberg

Chester (voice) (uncredited)

Friz Freleng

Réalisation

Warren Foster

Histoire

Edward Selzer

Production

Treg Brown

Montage

Treg Brown

Sound Effects Editor

Carl W. Stalling

Musique, Music Director

Milt Franklyn

Orchestrator

Irv Wyner

Background Designer

Ken Champin

Animation

Arthur Davis

Animation

Manuel Perez

Animation

Hawley Pratt

Layout Supervisor

Virgil Ross

Animation