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Jackson Beck as J.G. (voice) (uncredited) |
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Jack Mercer as Dr. Dumbkopf / J.G.'s Father / Santa Claus / Butler / Board Member (voice) (uncredited) |
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Mae Questel as J.G.'s Wife, Little Boy (voice) (uncredited) |
| Directing | Seymour Kneitel | Director |
| Production | Seymour Kneitel | Producer |
| Writing | Jack Mercer | Writer |
| Writing | Carl Meyer | Writer |
| Sound | Winston Sharples | Music |
| Crew | Robert Owen | Scenic Artist |
| Visual Effects | Thomas Johnson | Animation |
| Visual Effects | Wm. B. Pattengill | Animation |
