Vladimir Nabokov
(uncredited)
Ivan Koval-Samborskyi
Policeman
Konstantin Eggert
Yuli Raizman
Chemist's Assistant
Boris Barnet
(uncredited)
JosĂ© RaĂșl Capablanca
The World Champion
Vladimir Fogel
The Hero
Anatoli Ktorov
Tram Passenger
Anna Zemtsova
The Heroine
Mikhail Zharov
House Painter
Yakov Protazanov
Chemist