Valeriy Grishko

as Сергей Королёв

Boris Shcherbakov

as Валентин Глушко

Lidiya Arefeva

as Нина Ивановна, жена С. П. Королёва

Aleksey Bogachuk

as Юрий Гагарин

Fyodor Lavrov

as Алексей Леонов

Georgy Soldatov

as Константин Феоктистов, инженер-космонавт

Boris Kamorzin

as Н. С. Хрущёв

Anatoliy Kotenyov

as Л. И. Брежнев

Vadim Andreyev

as Сталин

Alexander Kuznetsov

as Д. Ф. Устинов

Sergey Nikonenko

as Борис Бещев

Yuriy Nazarov

as Василий Вознюк

Yuriy Tsurilo

as Георгий Шубников

Valery Afanasyev

as Kozlov

Irina Valts

as Валентина Ивановна, жена Ю. Гагарина

Polina Lazareva

as Наталья Королёва, дочь С. П. Королёва

Aleksandr Oleshko

as Владимир Яздовский

Yuriy Kara

as Руднев

Vladimir Borisov

as Василий Мишин

Anatoly Kot

as Николай Каманин

Boris Tokarev

as Карпов

Evgeniy Redko

as Черток

Leonid Timtsunik

as Яковлев

Nikolay Burlak

as Павел Беляев

Sergey Godin

as Герман Титов

Richard Bondarev

as Попович

Aleksandr Lubinec

as Быковский

Denis Sidelnikov

as Николаев

Roman Sergienko

as Бондаренко

Vladimir Shcherbakov

as Л. П. Берия

Sergey Nikolaev

as Г. М. Маленков

Karen Badalov

as Микоян

Aleksandr Korobkov

as Хомяков

Mikhail Kalinin

as референт

Viktor Fokin

as Пилюгин

Vadim Chibisov

as Лаппо

Nikolaj Korobov

as Гуровский

Laura Keosayan

as жена Глушко

Irina Smagina

as Светлана, жена космонавта Леонова

Roman Krymov

as Ивановский

Igor Beketov

as конструктор

Sergey Bazhenov

as проектант

Gennadiy Salin

as рабочий

Leonid Simakov

as лаборант

Sagit Sharafutdinov

as Халабуденко

Alyona Korotsvit

as сотрудница

Georgiy Gubin

as однокашник

Nikita Chisnikov

as доктор

Polina Tarasova

as пионерка

Olga Shashlykova

as эпизод