Leonid Leonidov

Professor Kochubey

Konstantin Eggert

Boris, White emigrant

Aleksandra Toidze

Irina

Boris Tamarin

Lieutenant Fogel

Georgi Kovrov

Sobin

S. Gerts

Koka, professor's grandson

Alexandr Gromov

Revolutionary

Marina Ladynina

Georgy Vsevolodov

Mariya Shlenskaya

Nanny (uncredited)