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Валерий Гришко as Sergei Korolev |
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Борис Щербаков as Valentin Glushko |
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Lidiya Arefeva as Nina Ivanovna |
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Алексей Богачук as Yuri Gagarin |
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Фёдор Лавров as Alexei Leonov |
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Georgy Soldatov as Konstantin Feoktistov |
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Борис Каморзин as N. S. Khrushchev |
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Анатолий Котенёв as L. I. Brezhnev |
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Вадим Андреев as Stalin |
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Александр Кузнецов as D. F. Ustinov |
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Sergueï Nikonenko as Boris Beshchev |
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Юрий Назаров as Vasily Voznyuk |
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Юрий Цурило as Georgy Shubnikov |
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Валерий Афанасьев as Kozlov |
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Irina Valts as Valentina Ivanovna |
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Полина Лазарева as Natalya Koroleva |
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Александр Олешко as Vladimir Yazdovsky |
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Юрий Кара as Rudnev |
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Владимир Борисов as Vasily Mishin |
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Анатолий Кот as Nikolai Kamanin |
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Борис Токарев as Karpov |
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Евгений Редько as Chertok |
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Леонид Тимцуник as Yakovlev |
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Николай Бурлак as Pavel Belyayev |
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Сергей Годин as Gherman Titov |
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Ричард Бондарев as Popovich |
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Aleksandr Lubinec as Bykovsky |
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Denis Sidelnikov as Nikolaev |
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Роман Сергиенко as Bondarenko |
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Владимир Щербаков as L. P. Beria |
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Сергей Николаев as G. M. Malenkov |
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Карэн Бадалов as Mikoyan |
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Aleksandr Korobkov as Khomyakov |
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Mikhail Kalinin as Staff Aide |
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Виктор Фокин as Pilyugin |
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Vadim Chibisov as Lappo |
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Nikolaj Korobov as Gurovsky |
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Лаура Кеосаян as Glushko's Wife |
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Irina Smagina as Svetlana |
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Roman Krymov as Ivanovsky |
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Igor Beketov as Designer |
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Сергей Баженов as Design Engineer |
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Gennadiy Salin as Worker |
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Leonid Simakov as Laboratory Assistant |
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Sagit Sharafutdinov as Khalabudenko |
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Alyona Korotsvit as Employee |
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Georgiy Gubin as Classmate |
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Nikita Chisnikov as Doctor |
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Полина Тарасова as Young Pioneer |
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Olga Shashlykova as |
| Directing | Юрий Кара | Director |
| Production | Юрий Кара | Production Director |
| Writing | Юрий Кара | Writer |
| Camera | Владимир Климов | Director of Photography |
| Sound | Алексей Шелыгин | Music Director |
| Art | Юрий Устинов | Production Design |
| Costume & Make-Up | Aleksandra Andreeva | Costume Design |
