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Леонид Иванов-Раев as Chief engineer |
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Владимир Ромашков as Zotov, master |
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Фёдор Богданов as Factory director |
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Ольга Розевская as Zoya, Zotov's daughter |
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Nikolay Mikhaylov as Ilya Ivanov, intern |
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Николай Вильдгрубе as Aleksey |
| Camera | Boris Hrennikov | Director of Photography |
| Directing | Николай Дирин | Director |
| Writing | A. Larionov | Writer |
| Directing | A. Larionov | Director |
| Art | Николай Суворов | Production Design |
