Henryk Abbe

Henryk Bąk

Port Captain

Halina Buyno-Łoza

Woman On Ferry

Maria Chwalibóg

Woman On Ferry

Maciej Damięcki

Radio Operator

Tadeusz Gwiazdowski

Bosman

Zygmunt Hübner

Habera

Krzysztof Jasiński

Radio Operator On A Tugboat

Zdzisław Karczewski

Fisherman

Janusz Kłosiński

Walczak

Wacław Kowalski

Corporal

Andrzej Krasicki

Bosman

Adam Kwiatkowski

Man On Ferry

Lucyna Legut

Woman On Ferry

Stanisław Niwiński

Officer

Marian Opania

Soldier On Ferry

Czesław Piaskowski

Man On Ferry

Alina Afanasjew

Ryszard Ronczewski

Wolski

Alicja Sędzińska

Woman On Ferry

Wojciech Siemion

Kros

Lech Skolimowski

Shipyard Director

Halina Słojewska

Woman On Ferry

Piotr Sot

Boy On Ferry

Elżbieta Starostecka

Hanka

Leon Załuga

Man On Ferry

Stanisław Zatłoka

Wacek

Mieczysław Ziobrowski

Janusz Bukowski

Sailor (uncredited)

Władysław Dewoyno

Mayor (uncredited)

Jerzy Jogałła

Soviet Commandant (uncredited)

Zbigniew Józefowicz

Soldier On Ferry (uncredited)

Jolanta Lothe

Secretary (uncredited)

Ludwik Paczyński

(uncredited)

Kazimierz Talarczyk

Guard (uncredited)

Eliasz Kuziemski

Bosman (voice) (uncredited)

Edward Linde-Lubaszenko

Officer In Captain's Quarters (voice) (uncredited)