Cast

Aleksey Batalov

Dmitri Gusev

Innokentiy Smoktunovskiy

Ilya Kulikov

Tatyana Lavrova

Lyolya

Mikhail Kozakov

Valery Ivanovich

Nikolai Plotnikov

Professor Sintsov

Sergei Blinnikov

Butov

Evgeniy Evstigneev

Nikolai Ivanovich

Valentin Nikulin

young physicist

Pavel Shpringfeld

physicist

Lyusyena Ovchinnikova

Nura, Gusev's younger sister

Crew

Mikhail Romm

Director (Directing)

Daniil Khrabrovitsky

Writer (Writing)

Mikhail Romm

Writer (Writing)

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Yeva Ladyzhenskaya

Editor (Editing)

Dzhon Ter-Tatevosyan

Original Music Composer (Sound)

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German Lavrov

Director of Photography (Camera)

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Georgy Kolganov

Production Design (Art)