Tadeusz Schmidt
Captain Adam Hulewicz
Marian Kociniak
Lieutenant Mackiewicz
Andrzej Kozak
Lieutenant Piotr Kwiatkowski
Józef Nowak
Captain Zapała
Zdzisław Maklakiewicz
Doctor Bryl
Stanisław Michalski
Navigator Prajs
Ryszard Pietruski
Krawczyk
Andrzej Szalawski
Commander Pawlikowski
Irena Karel
Kwiatkowski's Wife
Teresa Szmigielówna
Hulewicz's Wife
Henryk Bista
Mate Józek
Zbigniew Bogdański
Sailor
Jerzy Dąbkowski
Zbigniew Grochal
Sailor
Lech Grzmociński
Officer
Tadeusz Gwiazdowski
Officer at Ball
A. Lutowski
Krzysztof Kalczyński
Fronczak
Leszek Kowalski
Iga Mayr
Krysia
Marian Opania
Wątorek
Jan Sieradziński
Edward Sosna
Officer in Port
Andrzej Zaorski
Martula
Witold Pyrkosz
Officer (voice) (uncredited)
Alicja Wasilewska
Costume Design
Jerzy Lutowski
Screenplay
Jerzy Stawicki
Director of Photography
Wojciech Kilar
Music
Aleksander Gołębiowski
Sound
Krystyna Komosińska
Editor
Jacek Stachlewski
Camera Operator
Roman Załuski
First Assistant Director
Janina Kondzioła
Assistant Editor
Ludwik Dutkowski
Military Consultant
Zorika Zarzycka
Assistant Director
Wojciech Wójcik
Assistant Director
Waldemar Kamizela
Sound Assistant
Zygmunt Krusznicki
Assistant Camera
Jerzy Radziwoń
Assistant Production Design
Jerzy Szurowski
Assistant Camera
Jan Grandys
Production Design
Henryk Pietraszkiewicz
Military Consultant
Karol Szczecinski
Assistant Camera
Tadeusz Pawlik
Sound Assistant
Andrzej Piotrowski
Assistant Production Manager
Krzysztof Bogdanowicz
Assistant Production Manager
Halina Lachowska
Assistant Director
Tadeusz Kosarewicz
Assistant Production Design
Zbigniew Ostoja-Zagórski
Assistant Production Design
Konrad Bryzek
Conductor
Krystyna Osiecka
Assistant Makeup Artist
Jan Włodarczyk
Production Manager
Zbigniew Dobracki
Makeup Artist
Urszula Orczykowska
Assistant Production Manager
Paweł Komorowski
Director