Sylvester / Tweety / Desk Clerk / Monkey (voice)
Mel Blanc
Granny (voice) (uncredited)
Bea Benaderet
Director
Friz Freleng
Background Designer
Paul Julian
Animation
Gerry Chiniquy
Original Music Composer
Carl W. Stalling
Arthur Davis
Layout Supervisor
Hawley Pratt
Story
Tedd Pierce
Virgil Ross
Editor
Treg Brown
Producer
Edward Selzer
Ken Champin
Emery Hawkins