크레딧 출연 Mel Blanc Sylvester / Tweety / Dogs / Old Man (voice) Bea Benaderet Granny (voice) (uncredited) 스텝 Arthur Davis Visual Effects Treg Brown Editing Irv Wyner Art Warren Foster Writing Ken Champin Visual Effects Friz Freleng Directing Carl W. Stalling Sound Manuel Perez Visual Effects Virgil Ross Visual Effects Edward Selzer Production Treg Brown Sound Hawley Pratt Visual Effects