Cast
Leonid Ivanov-Rayev
Chief engineer
Vladimir Romashkov
Zotov, master
Fyodor Bogdanov
Factory director
Olga Rozevskaya
Zoya, Zotov's daughter
Nikolay Mikhaylov
Ilya Ivanov, intern
Nikolay Wildgrube
Aleksey
Chief engineer
Zotov, master
Factory director
Zoya, Zotov's daughter
Ilya Ivanov, intern
Aleksey
