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Mel Blanc as Daffy Duck / Speedy Gonzales/ Pedro / Jose (voice) |
| Directing | Robert McKimson | Director |
| Writing | David Detiege | Story |
| Sound | William Lava | Original Music Composer |
| Editing | Lee Gunther | Editor |
| Production | David H. DePatie | Producer |
| Production | Friz Freleng | Producer |
