Zbigniew Józefowicz

Character: Antoni Barnat

Zbigniew Cybulski

Character: Rafał Grabień

Urszula Modrzyńska

Character: Teresa

Antonina Barczewska

Character: Nurse

Mieczysław Gajda

Character: Crew Member

Stanisław Jaworski

Character: Doctor

Jerzy Kaczmarek

Character: Jurek

Janusz Kłosiński

Character: Ship Captain

Roman Kłosowski

Character: Wacek

Adam Kwiatkowski

Character: Pałamarz

Józef Łodyński

Character: Radiotelegraphist

Lech Madaliński

Character: Czeluśniak

Konrad Morawski

Character: Diver

Jadwiga Prolińska

Character: Irena

Czesław Piaskowski

Character: Adam

Roman Polanski

Character: Romek

Andrzej Szalawski

Character: German Mechanic

Władysław Staszewski

Character: Orbach

Henryk Staszewski

Character: Crew Member

Kazimierz Wichniarz

Character: Feluś

Zygmunt Zintel

Character: Mundek

Seweryn Butrym

Character: German Officer (uncredited)

Jarema Stępowski

Character: Drunk (uncredited)

Gustaw Lutkiewicz

Character: Singing German Officer (uncredited)

Tadeusz Teodorczyk

Character: German Soldier (uncredited)