Curtain Razor

Mel Blanc

Porky Pig / Grasshopper / Turtle / Al Jolson / Janitor / Dog / Flea Circus Dog (voice)

Dave Barry

Various (voice) (uncredited)

Stan Freberg

Fox (voice) (uncredited)

Dorothy Lloyd

Various (voice) (uncredited)

Cliff Nazarro

Various (voice) (uncredited)

John Woodburry

Sinatra and Crosby birds (singing) (uncredited)

Hawley Pratt

Layout Supervisor

Virgil Ross

Animation

Pete Burness

Animation

Tedd Pierce

Story

Carl W. Stalling

Music Director

Paul Julian

Background Designer

Ken Champin

Animation

Manuel Perez

Animation

Friz Freleng

Director