Cast
Stanisław Mikulski
Hans Kloss / Stanisław Kolicki
Seweryn Butrym
General Wierlinger ("I Know Wh...
Mieczysław Stoor
Sturmfuhrer Hans Stedtke ("I K...
Krzysztof Chamiec
Sturmbannfuhrer Lothar ("I Kno...
Janina Borońska
Irena ("I Know Who You Are")
Alicja Zommer
Doctor Marta Becher ("I Know W...
Wiktor Nanowski
Officer Interrogating Kloss ("...
Andrzej May
Jacek ("I Know Who You Are")
Wanda Koczeska
Basia Reczko ("Top Secret")
Igor Śmiałowski
Erwin Reil ("Top Secret")
Leon Niemczyk
Rioletto ("Top Secret")
Emil Karewicz
Hermann Brunner ("Top Secret")
Lech Ordon
Puschke ("Top Secret")
Marian Opania
Kazik Truchanowicz ("Top Secre...
Jerzy Walczak
Edward ("Top Secret")
Tadeusz Kalinowski
Kreisleiter ("Top Secret")
Mieczysław Waśkowski
Scharfuhrer Glaubel ("Top Secr...
Szczepan Baczyński
Old Man ("I Know Who You Are")...
Jerzy Balbuza
Soviet Intelligence Agent ("I ...
Jacek Butrymowicz
Secret Agent ("I Know Who You ...
Jerzy Czupryniak
Officer Questioning Kolicki ("...
Marek Dąbrowski
Fritz ("I Know Who You Are") (...
Henryk Dudziński
Soviet Lieutenant ("I Know Who...
Mieczysław Gajda
Helmuth ("I Know Who You Are")...
Andrzej Herder
SS Soldier / Hans Kloss (voice...
Andrzej Jędrzejewski
SS Officer ("I Know Who You Ar...
Jerzy Kaczmarek
Bruno Dreher ("I Know Who You ...
Juliusz Lubicz-Lisowski
Soviet Colonel ("I Know Who Yo...
Zygmunt Malawski
Heinrich Vogel ("I Know Who Yo...