Chief

Valeriy Grishko

Sergei Korolev

Boris Shcherbakov

Valentin Glushko

Lidiya Arefeva

Nina Ivanovna

Aleksey Bogachuk

Yuri Gagarin

Fyodor Lavrov

Alexei Leonov

Georgy Soldatov

Konstantin Feoktistov

Boris Kamorzin

N. S. Khrushchev

Anatoliy Kotenyov

L. I. Brezhnev

Vadim Andreyev

Stalin

Alexander Kuznetsov

D. F. Ustinov

Sergey Nikonenko

Boris Beshchev

Yuriy Nazarov

Vasily Voznyuk

Yuriy Tsurilo

Georgy Shubnikov

Valery Afanasyev

Kozlov

Irina Valts

Valentina Ivanovna

Polina Lazareva

Natalya Koroleva

Aleksandr Oleshko

Vladimir Yazdovsky

Yuriy Kara

Rudnev

Vladimir Borisov

Vasily Mishin

Anatoly Kot

Nikolai Kamanin

Boris Tokarev

Karpov

Evgeniy Redko

Chertok

Leonid Timtsunik

Yakovlev

Nikolay Burlak

Pavel Belyayev

Sergey Godin

Gherman Titov

Richard Bondarev

Popovich

Aleksandr Lubinec

Bykovsky

Denis Sidelnikov

Nikolaev

Roman Sergienko

Bondarenko

Vladimir Shcherbakov

L. P. Beria

Sergey Nikolaev

G. M. Malenkov

Karen Badalov

Mikoyan

Aleksandr Korobkov

Khomyakov

Mikhail Kalinin

Staff Aide

Viktor Fokin

Pilyugin

Vadim Chibisov

Lappo

Nikolaj Korobov

Gurovsky

Laura Keosayan

Glushko's Wife

Irina Smagina

Svetlana

Roman Krymov

Ivanovsky

Igor Beketov

Designer

Sergey Bazhenov

Design Engineer

Gennadiy Salin

Worker

Leonid Simakov

Laboratory Assistant

Sagit Sharafutdinov

Khalabudenko

Alyona Korotsvit

Employee

Georgiy Gubin

Classmate

Nikita Chisnikov

Doctor

Polina Tarasova

Young Pioneer

Olga Shashlykova

Yuriy Kara

Director

Yuriy Kara

Writer

Yuriy Kara

Production Director

Vladimir Klimov

Director of Photography

Aleksandra Andreeva

Costume Design

Aleksey Shelygin

Music Director

Yuriy Ustinov

Production Design