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Vladimír Menšík as |
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Josef Dvořák as |
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Eduard Cupák as |
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Josef Kemr as |
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Klára Jerneková as |
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Lubomír Kostelka as |
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Svatopluk Beneš as |
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Ladislav Potměšil as |
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Luděk Kopřiva as |
| Writing | H. G. Wells | Short Story |
| Writing | Zdeněk Kirschner | Screenplay |
| Crew | Jarmila Turnovská | Dramaturgy |
| Sound | Jiří Šust | Original Music Composer |
| Art | Jarmila Konečná | Production Design |
| Costume & Make-Up | Jarmila Šťastná | Makeup & Hair |
| Sound | Hugo Markes | Sound |
| Editing | Vítězslav Romanov | Editor |
| Camera | Antonín Kovács | Camera Operator |
| Camera | Zdeněk Pokorný | Camera Operator |
| Camera | Ája Bufka | Camera Operator |
| Production | Marcella Landischová | Production Manager |
| Camera | František Procházka | Director of Photography |
| Directing | Josef Vondráček | Director |
| Directing | Magda Ratajová | Assistant Director |
