Makar Nechay

Viktor Dobrovolsky

Makar Nechay

Valentyna Ivashova

Galya

Anton Dunaiskyi

Panas Timofeyich

Vasiliy Zaychikov

Aleksey Adamov

Fyodor Dubrovskiy

Academician Stepan Olenin

Nina Alisova

Natalya Stakhova, Adamov's aspirant

Aleksey Maksimov

Ilya Vladimirov, graduate student

Georgiy Kurovskiy

Professor Ivan Gorskiy

Ivan Sadovskyi

Professor Ivan Golovin

Garen Zhukovskaya

American lady (uncredited)

Volodymyr Lisovskyi

Trofim (uncredited)

Vladimir Smidtgof

Director

I. Estrin

First Assistant Director

Vladimir Voyshvillo

First Assistant Director

Andrey Bocharov

Second Assistant Director

Boris Starshev

Writer

Andrii Malyshko

Lyricist

N. Chovgun

Executive Producer

Aleksey Mishurin

Director of Photography

Mykola Tryaskin

Production Design

Yuriy Rogochiy

Production Design

Yuli Meitus

Original Music Composer

N. Mina

Sound Director