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Елена Юнгер as Sofya Kovalevskaya |
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Лев Колесов as Vladimir Kovalevsky |
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Тамара Сезеневская as Anna |
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Бруно Фрейндлих as Klaus fon Shvedlits |
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Olga Porudolinskaya as Praskovya Nikitishna |
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Арон Подгур as |
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Владимир Усков as |
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Евгения Волкова as |
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Александр Жуков as |
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Павел Суханов as |
| Writing | Николай Акимов | Writer |
| Directing | Иосиф Шапиро | Director |
| Writing | Иосиф Шапиро | Writer |
| Camera | Евгений Кирпичев | Director of Photography |
| Writing | Пётр Тур | Theatre Play |
| Writing | Леонид Тур | Theatre Play |
| Art | Иван Иванов | Production Design |
| Sound | Николай Косарев | Sound Director |
| Sound | Леонид Песков | Original Music Composer |
| Editing | Александра Боровская | Editor |
| Directing | Евгений Немченко | Assistant Director |
| Camera | Яков Склянский | Camera Operator |
| Directing | А. Соколов | First Assistant Director |
| Camera | M. Itkin | Assistant Camera |
| Writing | סטניסלב צ'פלין | Script Editor |
| Production | Полина Борисова | Executive Producer |
