Заключённые

Vera Yanukova

Sonka

Nadezhda Yermakovich

Margarita Ivanovna

Mariya Goricheva

Engineer Sadovskiy's mother

Mikhail Astangov

Kostya Kapitan

Boris Dobronravov

Director Gromov

Aleksandr Cheban

Big official

Mikhail Yanshin

Maks

Boris Tamarin

Engineer Yuriy Sadovskiy

Gennadi Michurin

Botkin

Pavel Olenev

Sasha

Konstantin Nazarenko

Limon

Aleksandr Antonov

Vanya (uncredited)