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Butch Patrick as Frank Wilson |
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Sheldon Collins as Beans Emerson |
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Lundy Davis as Skeeter Martin |
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Frank McHugh as Constable Seely |
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Richard Bakalyan as Charlie |
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David McLean as Prof. Wilson |
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Ben Wright as Ethan Marcus |
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Grace Lee Whitney as Velma |
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Frederic Downs as Hotchfelter |
| Editing | Marsh Hendry | Editor |
| Costume & Make-Up | La Rue Matheron | Hairstylist |
| Costume & Make-Up | Chuck Keehne | Costumer |
| Sound | Will Schaefer | Original Music Composer |
| Production | Ron Miller | Producer |
| Art | Emile Kuri | Set Decoration |
| Writing | Herman Groves | Teleplay |
| Production | Jack Bruner | Production Coordinator |
| Art | Frank R. McKelvy | Set Decoration |
| Writing | Philip Stong | Book |
| Camera | William E. Snyder | Director of Photography |
| Production | Tom Leetch | Producer |
| Art | Carroll Clark | Art Direction |
| Sound | Robert O. Cook | Sound |
| Art | John B. Mansbridge | Art Direction |
| Costume & Make-Up | Gordon Hubbard | Makeup Artist |
| Directing | Robert Totten | Director |
