Stanisław Mikulski
(Hans Kloss / Stanisław Kolicki)
Emil Karewicz
(Hermann Brunner)
Stanisław Zaczyk
(Broch)
Aleksandra Zawieruszanka
(Edyta Lausch ("Edyta"))
Irena Szczurowska
(Greta ("Edyta"))
Józef Kostecki
(Schneider ("Edyta"))
Halina Kossobudzka
(Inga Glass ("The Siege"))
Lucyna Suchecka
(Greta Raschke ("The Siege"))
Jolanta Zykun
(Agnieszka ("The Siege"))
Jerzy Kaliszewski
(Fritz Glass ("The Siege"))
Bogdan Łysakowski
(Staszek ("The Siege"))
Andrzej Herder
(Kurt ("Edyta") (uncredited))
Stanisław Marian Kamiński
(Kloss' Adjutant ("Edyta") (uncredited))
Józef Łodyński
(Wasiak ("Edyta") (uncredited))
Bronisław Pawlik
(Watchmaker ("Edyta") (uncredited))
Czesław Piaskowski
(Customer ("Edyta") (uncredited))
Stefan Śródka
(Bartek ("Edyta") (uncredited))
Bohdan Wróblewski
(Radio Operator ("Edyta") (uncredited))
Janusz Bukowski
(Radio Operator ("The Siege") (uncredited))
Bernard Dec
(SS-Rottenfuhrer ("The Siege") (uncredited))
Zbigniew Geiger
(Worker ("The Siege") (uncredited))
Wojciech Pilarski
(Polish Colonel ("The Siege") (uncredited))
Franciszek Trzeciak
(Polish Soldier ("The Siege") (uncredited))
Antoni Żukowski
(Polish Major ("The Siege") (uncredited))