Sylvester / Tweety (voice)
Mel Blanc
Director
Friz Freleng
Original Music Composer
Carl W. Stalling
Animation
Arthur Davis
Layout Supervisor
Hawley Pratt
Story
Warren Foster
Producer
Edward Selzer
Editor
Treg Brown
Ken Champin
Manuel Perez
Virgil Ross
Background Designer
Irv Wyner
Sound Effects Editor