On screen
Cast
10 credited performers
Leonid Leonidov
Professor Kochubey
Konstantin Eggert
Boris, White emigrant
Aleksandra Toidze
Irina
Boris Tamarin
Lieutenant Fogel
Georgi Kovrov
Sobin
Artwork unavailable
S. Gerts
Koka, professor's grandson
Alexandr Gromov
Revolutionary
Marina Ladynina
Character not listed
Georgy Vsevolodov
Character not listed
Mariya Shlenskaya
Nanny (uncredited)