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Sara Berner as Toodles Galore (voice) (uncredited) |
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Frank Graham as Jerry's Anti-Conscience / Butch (voice) |
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William Hanna as Tom / Butch's Screams (voice) (uncredited) |
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Raul Martinez as Butch (singing voice) (uncredited) |
| Directing | William Hanna | Director |
| Directing | Joseph Barbera | Director |
| Production | Fred Quimby | Producer |
| Sound | Scott Bradley | Original Music Composer |
| Visual Effects | Ed Barge | Animation |
| Visual Effects | Kenneth Muse | Animation |
| Visual Effects | Michael Lah | Animation |
| Writing | Ben Hardaway | Story |
| Writing | Cal Howard | Story |
| Visual Effects | Ray Patterson | Animation |
| Visual Effects | Irven Spence | Animation |
