Teresa Iżewska
"Daisy"
Tadeusz Janczar
Cadet Officer "Korab"
Wieńczysław Gliński
Lieutenant "Zadra"
Tadeusz Gwiazdowski
Sergeant "Kula"
Stanisław Mikulski
"Smukły"
Emil Karewicz
Lieutenant "Mądry"
Vladek Sheybal
Michał (as Władysław Sheybal)
Teresa Berezowska
Halinka
Zofia Lindorf
Woman searching for a Daughter
Janina Jabłonowska
Woman shouting at Resistance Members
Maria Kretz
Woman with a torn-off Leg
Jan Englert
"Zefir"
Kazimierz Dejunowicz
Captain "Zabawa"
Zdzisław Leśniak
"Mały"
Maciej Maciejewski
Lieutenant "Gustaw"
Adam Pawlikowski
German at the Sewer Entrance
Włodzimierz Bednarski
Resistance Member (uncredited)
Zenon Dądajewski
Resistance Member (uncredited)
Ryszard Filipski
Man in a Manhole (uncredited)
Mariusz Gorczyński
Resistance Member (uncredited)
Kazimierz Kutz
Resistance Member in a Sewer (uncredited)
Andrzej Mirecki
Resistance Member (uncredited)
Jerzy Molga
Resistance Member (uncredited)
Roman Polanski
Resistance Member pushed into a Sewer (uncredited)
Ryszard Ronczewski
Resistance Member (uncredited)
Tadeusz Ross
Resistance Member (uncredited)
Ewa Wiśniewska
Girl giving water to the Resistance (uncredited)
Tomasz Witt
(uncredited)
Tadeusz Łomnicki
Narrator (voice) (uncredited)