Vladimir Lenin

Vasili, Lenin's protege

Konstantinov, conspirator chieftain

Feliks Edmundovich Dzerjinsky

Kremlin Commandant Mateyev

Maksim Gorky

Yakov Mikhailovich Sverdlov

Sintsov, a spy

Rutkovsky, a conspirator

Novikov, a conspirator

Fanni Kaplan

Yevdokia Ivanova, Lenin's housekeeper

Joseph Stalin

Klim Voroshilov

Nadyezda Konstantinovna Krupskaya (Lenina)

Bobilev, Lenin's orderly

Vasili's Wife

Kulak from Tamborsk

Andrei Fedorovich, attending physician

Professor of Medicine

Polyakov (uncredited)

Commander