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Vera Kuznetsova as |
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Nikolai Gritsenko as Anton Gulyayev |
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Bronius Babkauskas as Pyotr Gulyayev |
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Yuri Gorobets as Pavel Gulyayev |
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Aleksandr Lazarev as Ivan Gulyayev |
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Mikhail Yezepov as Pyotr Jr. |
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Vladimir Zolotukhin as Doctor |
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Vladimir Laptev as Cynologist |
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Olga Lysenko as Yevgeniya Svetlova |
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Algimantas Masiulis as Bronislav Litovko |
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Tamara Muzhenko as Yekaterina Gulyayeva |
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Anatoliy Romashin as Eduard Mikhalevich |
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Nadezhda Sementsova as Antonina Gulyayeva |
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Vladlen Paulus as Artist |
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Aleksandr Nazarov as Stanislav Kazimirovich Kubik |
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Vladimir Ilin as Miner |
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Aleksandr Kirillov as Konstantin Mikhaylovich |
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Leonid Iudov as Yegor Yegorovich Gulyayev |
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Viktor Pavlov as Viktor Pavlovich |
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Vladimir Sichkar as Scientist |
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Valentin Pechnikov as Sivakov |
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Irina Kalinovskaya as Katya |
| Directing | Viktor Turov | Director |
| Writing | Viktor Turov | Writer |
| Camera | Dmitriy Zaytsev | Director of Photography |
| Sound | Oleg Yanchenko | Original Music Composer |
| Art | Vladimir Dementyev | Production Design |
