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John T. Smith as Bulldog |
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Bea Benaderet as Pet Owner |
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Mel Blanc as Cat, Professor |
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Stan Freberg as C.M. Jones - Zookeeper (voice) |
| Directing | Chuck Jones | Director |
| Visual Effects | Ben Washam | Animation |
| Visual Effects | Phil Monroe | Animation |
| Visual Effects | Lloyd Vaughan | Animation |
| Production | Edward Selzer | Producer |
| Writing | Michael Maltese | Story |
| Editing | Treg Brown | Editor |
| Visual Effects | Ken Harris | Animation |
