Karl Artelt
Helene Hartung
August Hartung
Gustav Noske
Wilhelm Souchon
Lothar Popp
Herman Knüfken
Luise Souchon
Traugott Kaiser
Werner Riedel
Alfred von Bückwitz
Self - Narrator (voice)
Self
Nikolaus Andersen - Werftingenieur (uncredited)
Friederike (uncredited)
Leutnant Becker (uncredited)
Streife (uncredited)
Deutscher Soldat / Rüstungswache (uncredited)
Arbeiterin (uncredited)
Konteradmiral Küsel (uncredited)
Werner Mewes (uncredited)
Obertleutnant von Raven (uncredited)
Rudolf Gläser (uncredited)
Wachsoldat (uncredited)
Leutnant Steinhäuser (uncredited)
Paul Rösch (uncredited)