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Mel Blanc as Bugs Bunny / Giovanni Jones - screaming / Maestro / Delivery Boy / Musicians (voice) |
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Nicolai Shutorev as Giovanni Jones (singing voice) (uncredited) |
| Directing | Chuck Jones | Director |
| Writing | Michael Maltese | Story |
| Visual Effects | Ken Harris | Animation |
| Visual Effects | Phil Monroe | Animation |
| Visual Effects | Lloyd Vaughan | Animation |
| Visual Effects | Ben Washam | Animation |
| Editing | Treg Brown | Editor |
| Sound | Treg Brown | Sound Effects Editor |
| Sound | Milt Franklyn | Orchestrator |
| Visual Effects | Robert Gribbroek | Layout Supervisor |
| Art | Peter Alvarado | Background Designer |
| Sound | Carl W. Stalling | Music Director |
