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)
Crew
Boris Starshev
Writer
Vladimir Smidtgof
Director
Aleksey Mishurin
Director of Photography
Mykola Tryaskin
Production Design
Yuriy Rogochiy
Production Design
Yuli Meitus
Original Music Composer
Andrey Malyshko
Lyricist
N. Mina
Sound Director
O. Kotova
Sound Director
N. Chovgun
Executive Producer
L. Ivanova
Editor
I. Estrin
First Assistant Director
Vladimir Voyshvillo
First Assistant Director
Andrey Bocharov
Second Assistant Director