Adam Hanuszkiewicz
— Fram
Gustaw Holoubek
— Kurt von Steinhagen
Henryk Bąk
— Erich Weber
Tadeusz Łomnicki
— Antoni
Henryk Szletyński
— Judge
Ryszard Ronczewski
— Avin
Cezary Julski
— "Ginger"
Jerzy Antczak
— Hugo
Alina Janowska
— Monika
Barbara Horawianka
— Klara
Wanda Majerówna
— Anna
Jadwiga Kuryluk
— Miss Brum
Jadwiga Andrzejewska
— Antoni's Mother
Ignacy Machowski
— Doctor Hase
Andrzej Krasicki
— Prosecutor
Edward Wichura
— Maluschka
Aleksander Sewruk
— "Filip"
Zbigniew Stawarz
— Heinz
Jerzy Kaczmarek
— Tomek
Henryk Nysenzweig
— Henryk Tenenbaum
Kazimierz Wilamowski
— Antoni's Father
Zygmunt Malawski
— Otto Wiese
Seweryn Butrym
— Doctor
Marian Wojtczak
— Knabe
Feliks Żukowski
— Man hiding the Tenenbaums
Henryk Modrzewski
— Judge
January Krawczyk
— Court Member (uncredited)
Józef Łodyński
— Court Member (uncredited)
Leopold Rene Nowak
— Gestapo Officer / Waiter (uncredited)
Mieczysław Waśkowski
— Gestapo Clerk (uncredited)