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Ivan Pereverzev as Vasiliy Dokuchaev |
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Nadezhda Cherednichenko as Anna Egorovna, Dokuchaev's wife |
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Yuri Puzyryov as Nikolay Sibirtsev |
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Yevgeni Lebedev as Yegor |
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Viktor Chekmaryov as Aleksey Yermolov |
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Serhii Dvoretskyi as Adamov |
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Aleksandr Mazayev as Minister |
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Vladislav Strzhelchik as Vitaliy Andreyevich, minister's secretary |
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Vladimir Volchik as Scientist |
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Rimma Manukovskaya as |
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Konstantin Adashevsky as (uncredited) |
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Vladimir Arsentyev as (uncredited) |
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Aleksandr Afanasev as Gendarme (uncredited) |
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Lev Stepanov as (uncredited) |
| Directing | Andrey Chiginskiy | Director |
| Writing | Igor Vasilkov | Writer |
| Camera | Konstantin Pogodin | Director of Photography |
| Art | Vladimir Pokrovskiy | Production Design |
| Sound | Boris Savelyev | Original Music Composer |
| Sound | G. Gudkov | Sound Director |
| Editing | O. Palmirina | Editor |
| Writing | Volt Suslov | Script Editor |
| Production | A. Tarasov | Producer |
