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Peter Schickele as Narrator |
| Directing | Gene Deitch | Director |
| Visual Effects | Oldřich Haberle | Animation |
| Visual Effects | Milada Kačenová | Animation |
| Camera | Jaroslava Zimová | Camera Operator |
| Editing | Jiřina Pěčová | Editor |
| Production | Zdenka Deitchová | Production Manager |
| Art | Miluše Hluchaničová | Background Designer |
| Production | Morton Schindel | Executive Producer |
| Sound | Angelo Michajlov | Music |
| Writing | Maurice Sendak | Author |
