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Mel Blanc as Bugs Bunny / The Gremlin (voice) (uncredited) |
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Robert Clampett as Vocal effects (voice) (uncredited) |
| Directing | Robert Clampett | Director |
| Production | Leon Schlesinger | Producer |
| Sound | Carl W. Stalling | Music |
| Writing | Warren Foster | Story |
| Editing | Treg Brown | Editor |
| Sound | Treg Brown | Sound Effects Editor |
| Visual Effects | Rod Scribner | Animation |
| Visual Effects | Manny Gould | Animation |
| Visual Effects | Robert McKimson | Animation |
| Visual Effects | Thomas McKimson | Animation |
| Visual Effects | Bill Melendez | Animation |
| Visual Effects | Phil Monroe | Animation |
| Visual Effects | Virgil Ross | Animation |
| Production | Raymond Katz | Production Manager |
| Visual Effects | A.C. Gamer | Visual Effects |
| Camera | Ray Bloss | Camera Operator |
| Camera | Ken Moore | Camera Operator |
| Camera | Verena Ruegg | Camera Operator |
| Art | Michael Sasanoff | Background Designer |
| Sound | Carl W. Stalling | Music Director |
| Sound | Carl W. Stalling | Conductor |
| Sound | Carl W. Stalling | Music Arranger |
| Sound | Milt Franklyn | Orchestrator |
