Mel Blanc
Sylvester / Tweety (voice)
Mel Blanc
Sylvester / Tweety (voice)
Ben Frommer
Hitchcock-like Voice (uncredited)
June Foray
Granny (voice) (uncredited)
David Detiege
Story
Milt Franklyn
Original Music Composer
Virgil Ross
Animation
Treg Brown
Sound Effects Editor
Art Leonardi
Animation
Lee Halpern
Animation
Tom O'Loughlin
Background Designer
Friz Freleng
Director
Gerry Chiniquy
Animation
Bob Matz
Animation
Treg Brown
Editor
John W. Dunn
Story
John W. Burton
Producer
Hawley Pratt
Co-Director