Vasiliy Zaychikov

as Prof. Vadim Sergeyevich Igonin

as Potapych

as Sergey Ivanovich, Scientist

as Niya - otets Gyuldzhan

as Soldier (uncredited)

as Nikolai Novikov

as Kolokolov

as Adam Kysil, voivode, senator of the Polish-Lithuanian Commonwealth

as Aleksey Adamov

as Zaretskiy

as Commissar Vasili Martinov

as Chairman of the housing cooperative

as Priest-servant