Trnka reached new heights of modernist abstraction with this innovative, surrealist mini-masterwork, which critic Jean-Pierre Coursodon praised as the Citizen Kane of animation.
| Directing | Jiří Krejčík | Director |
| Directing | Jiří Trnka | Director |
| Sound | Josef Zavadil | Sound |
| Production | Jaroslav Jílovec | Production Manager |
| Writing | Jiří Trnka | Story |
| Camera | Vladimír Novotný | Director of Photography |
| Editing | Helena Lebdušková | Editor |
| Writing | Jiří Trnka | Screenplay |
| Writing | Jiří Brdečka | Screenplay |
| Writing | Jiří Brdečka | Story |
| Art | Jiří Trnka | Art Designer |
| Sound | Jan Rychlík | Original Music Composer |
| Art | Jiří Trnka | Supervising Art Director |