 |
Mel Blanc as Sylvester / Tweety / Devil Dog / Robbers (voice) |
| Directing | Friz Freleng | Director |
| Production | Edward Selzer | Producer |
| Visual Effects | Virgil Ross | Animation |
| Visual Effects | Hawley Pratt | Layout Supervisor |
| Art | Irv Wyner | Background Designer |
| Writing | Warren Foster | Story |
| Visual Effects | Arthur Davis | Animation |
| Visual Effects | Ken Champin | Animation |
| Sound | Carl W. Stalling | Music Director |
| Visual Effects | Manuel Perez | Animation |
