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Mikhail Gluzskiy as Семен Ильич Сидоров |
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Leonid Filatov as Алексей Петрович Петров |
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Aleksandr Galibin as Геннадий Борисович Иванцов |
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Larisa Malevannaya as Маргарита Сергеевна Петрова |
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Elena Kapitsa as Саша |
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Yelizaveta Nikishchikhina as Люся |
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Aleksei Alekseyev as Василий Голубев, парторг института |
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Valentina Kolosova as |
| Directing | Konstantin Khudyakov | Director |
| Costume & Make-Up | Lidiya Rakhlina | Costume Design |
| Art | Irina Shreter | Production Design |
| Camera | Vladimir Boganov | Director of Photography |
| Writing | Oskar Nikich | Writer |
| Writing | Evgeniy Grigorev | Writer |
| Sound | Aleksey Rybnikov | Original Music Composer |
