Vladimir Maruta

as Mitropolsky

as Romas

as Klim Voronov

as Major-general Tolbukhin (uncredited)

as Gugot Vastis

as Captain (uncredited)

as Karl Kaiser

as Makar Ivanovich

as Prosecutor

as Nevenglovskiy

as Academician Grushnitskiy

as Polynov

as Olle Ingrem's trainer

as (uncredited)