Directed by
| Václav Gajer | ||
Writing Credits (in alphabetical order)
| Frantisek A. Dvorák | ||
| Vladimír Tuma | ||
Cast (in credits order)
| Rudolf Deyl | ... | Dr. Jirsa | |
| Bohus Záhorský | ... | Prof. Zach | |
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Sasa Rasilov | ... | Ferdinand Lebeda |
| Nelly Gaierová | ... | Rosa Lebedová | |
| Eduard Linkers | ... | Dr. Hadrbolec | |
| George Pravda | ... | Kavan (as Jirí Pravda) | |
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Antonín Holzinger | ... | Kozler |
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Bohumil Machník | ... | Sebesta |
| Ljuba Skorepová | ... | Marenka | |
| Lubor Tokos | ... | Chief of sanatorium | |
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Antonín Sura | ... | Honza |
| Stanislav Fiser | ... | Petr | |
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Oskar Hák | ... | Boy |
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Emil Bolek | ... | Inn-keeper |
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Rudolf Siroký | ... | Police |
| Vladimír Brabec | ... | Boy | |
| Rest of cast listed alphabetically: | |||
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|
Josef Oliak | ||
Music by
| Hanns Eisler | ||
Cinematography by
| Julius Vegricht | ||
Editing by
| Josef Dobrichovský | ||
Art Direction by
| Rudolf Lukes | ||
Costume Design by
| Pavla Stahlová | ||
Second Unit Director or Assistant Director
| Kiril Ilinchev | ... | assistant director |
Music Department
| Filmový Symfonický Orchestr | ... | orchestra |
| Otakar Parik | ... | conductor |
Additional Crew
| Vladimír Kabelík | ... | production team |
