Calificación
Reparto

Николай Симонов
Ivanov, factory worker and inventor

Пётр Кузнецов
Dukalskiy, engineer from Moscow

Наталья Разумова
Nastya, Ivanov's fiancée

Сергей Троицкий
Kraft, technical office representative

Petr Shidlovsky
Babkin, jewelry shop owner

Alexandr Rzheshevsky
Important man