Степан Сергеич

Andrei Tolubeyev

Stepan Sergeyevich

Aleksandr Barinov

Aleksandr Petrov

Aleksei Nilov

Vitaliy Igumnov (kursant u Shelagina)

Mikhail Fedorovskiy

Rafail Sigizmundovich - nachalnik laboratorii 3-go zavoda

Aleksandr Borodyanskiy

Screenplay

Anatoliy Azolskiy

Writer

Sergei Sychyov

Director