| Person | Type | Job | Role(s) |
|---|---|---|---|
 Vladimir Klimov | Crew | Camera | Director of Photography |
 Yuriy Kara | Crew | Directing | Director, Writer, Production Director |
Yuriy Ustinov | Crew | Art | Production Design |
Aleksandra Andreeva | Crew | Costume & Make-Up | Costume Design |
 Aleksey Shelygin | Crew | Sound | Music Director |
 Alexander Kuznetsov | Cast | Actor | Д. Ф. Устинов |
 Anatoliy Kotenyov | Cast | Actor | Л. И. Брежнев |
 Boris Shcherbakov | Cast | Actor | Валентин Глушко |
 Boris Tokarev | Cast | Actor | Карпов |
 Evgeniy Redko | Cast | Actor | Черток |
 Leonid Timtsunik | Cast | Actor | Яковлев |
 Sergey Nikolaev | Cast | Actor | Г. М. Маленков |
 Sergey Nikonenko | Cast | Actor | Борис Бещев |
 Vadim Andreyev | Cast | Actor | Сталин |
 Valeriy Afanasyev | Cast | Actor | Kozlov |
 Viktor Fokin | Cast | Actor | Пилюгин |
 Vladimir Borisov | Cast | Actor | Василий Мишин |
Yuriy Kara | Cast | Actor | Руднев |
 Yuriy Nazarov | Cast | Actor | Василий Вознюк |
 Yuriy Tsurilo | Cast | Actor | Георгий Шубников |
 Aleksandr Oleshko | Cast | Actor | Владимир Яздовский |
 Anatoly Kot | Cast | Actor | Николай Каманин |
 Boris Kamorzin | Cast | Actor | Н. С. Хрущёв |
 Fyodor Lavrov | Cast | Actor | Алексей Леонов |
 Karen Badalov | Cast | Actor | Микоян |
Nikolaj Korobov | Cast | Actor | Гуровский |
Roman Sergienko | Cast | Бондаренко | |
 Valeriy Grishko | Cast | Actor | Сергей Королёв |
 Richard Bondarev | Cast | Actor | Попович |
Vladimir Shcherbakov | Cast | Actor | Л. П. Берия |
 Laura Keosayan | Cast | Actress | жена Глушко |
 Nikolay Burlak | Cast | Actor | Павел Беляев |
 Sergey Godin | Cast | Actor | Герман Титов |
Aleksey Bogachuk | Cast | Actor | Юрий Гагарин |
Georgy Soldatov | Cast | Actor | Константин Феоктистов, инженер-космонавт |
 Lidiya Arefeva | Cast | Actress | Нина Ивановна, жена С. П. Королёва |
Nikita Chisnikov | Cast | Actor | доктор |
 Polina Tarasova | Cast | Actress | пионерка |
 Irina Valts | Cast | Actress | Валентина Ивановна, жена Ю. Гагарина |
Polina Lazareva | Cast | Actress | Наталья Королёва, дочь С. П. Королёва |
Vadim Chibisov | Cast | Actor | Лаппо |
Igor Beketov | Cast | Actor | конструктор |
Irina Smagina | Cast | Actress | Светлана, жена космонавта Леонова |
Olga Shashlykova | Cast | Actress | эпизод |
Georgiy Gubin | Cast | Actor | однокашник |
Sergey Bazhenov | Cast | Actor | проектант |
Aleksandr Lubinec | Cast | Actor | Быковский |
Mikhail Kalinin | Cast | референт | |
| Person | Type | Job | Role(s) |
