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Mel Blanc as Daffy Duck / Porky Pig / Robber / Pirate Trick-or-Treater / Clerk / Police Dispatcher / Officer Flaherty (voice) |
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Joan Gerber as Granny / Ghost Trick-or-Treater (voice) (as Joanie Gerber) |
| Directing | Irv Spector | Director |
| Writing | Friz Freleng | Story |
| Editing | Lee Gunther | Editor |
| Art | Tom O'Loughlin | Background Designer |
| Visual Effects | Manny Perez | Animation |
| Visual Effects | Warren Batchelder | Animation |
| Visual Effects | Bob Matz | Animation |
| Production | Friz Freleng | Producer |
| Production | David H. DePatie | Producer |
| Visual Effects | Dick Ung | Layout Supervisor |
| Sound | William Lava | Original Music Composer |
