On screen
Cast
6 credited performers
Nikolai Simonov
Ivanov, factory worker and inventor
Artwork unavailable
Petr Kuznetsov
Dukalskiy, engineer from Moscow
Artwork unavailable
Natalya Razumova
Nastya, Ivanov's fiancée
Sergei Troitsky
Kraft, technical office representative
Artwork unavailable
Petr Shidlovsky
Babkin, jewelry shop owner
Artwork unavailable
Alexandr Rzheshevsky
Important man