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Mel Blanc as Sylvester / Tweety / Hector Bulldog (voice) |
 |
Bea Benaderet as Granny (voice) (uncredited) |
| Directing | Friz Freleng | Director |
| Writing | Warren Foster | Story |
| Sound | Milt Franklyn | Orchestrator |
| Sound | Treg Brown | Sound Effects Editor |
| Sound | Carl W. Stalling | Music |
| Sound | Carl W. Stalling | Music Director |
| Editing | Treg Brown | Editor |
