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Frank Baxter as Himself |
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Richard Deacon as The Butler |
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Les Tremayne as King of Planet Q |
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Mel Blanc as (voices) (uncredited) |
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Richard Feynman as Self |
| Visual Effects | Dick Ung | Layout Supervisor |
| Visual Effects | Maurice Noble | Layout Supervisor |
| Directing | Owen Crump | Director |
| Art | Russell C. Menzer | Art Direction |
| Visual Effects | Phil Monroe | Animation Director |
| Writing | Leo Salkin | Writer |
| Art | Bob Singer | Background Designer |
| Costume & Make-Up | Gordon Bau | Makeup Supervisor |
| Sound | Howard Jackson | Music |
| Sound | John K. Kean | Sound |
| Production | Jack L. Warner | Producer |
| Editing | Frank P. Keller | Editor |
| Directing | Philip Quinn | Assistant Director |
| Production | Owen Crump | Producer |
| Sound | Paul Sawtell | Music Supervisor |
| Writing | Nancy Pitt | Writer |
| Sound | Bert Shefter | Music Supervisor |
| Writing | Richard Hobson | Writer |
| Crew | Richard Feynman | Technical Advisor |
