Bruno Schmidtsdorf

Lemke

Lotte Loebinger

Fritz Lemke's Mother

Gregor Gog

Peters

Ingeborg Franke

Anna

Heinrich Greif

Eickhoff

Robert Trösch

Otto

Lothar Wolf

Dr. Hillstedt

Aleksandr Timontayev

Rabenkampf

Ernst Busch

Judge

Grigory Sharaev

Spörke

Friedrich Voss

Willy Schroder

Nikolai Akimov

Heise

Pawel Pashkoff

Gauführer

Valeriy Lekarev

Alexander Demich

Commentator

Alexander Granach

Rovelli (uncredited)

Alexander Geirot

Klebersbusch (uncredited)

Yevgeniya Mezentseva

Woman (uncredited)

Lyudmila Glazova

Ursula (uncredited)

Inge von Wangenheim

Anna (uncredited)

Konrad Wolf

Heinz (uncredited)

Vladimir Uralskiy

Pierre (uncredited)