Marcin Nowak / Nowak's Cellmate (voice)
Ryszard Filipski
Teresa
Anna Ciepielewska
Doctor
Jerzy Bińczycki
Polish Intelligence Major
Jerzy Aleksander Braszka
Polish Agent
Andrzej Buszewicz
PGR Worker
Andrzej Gazdeczka
Ruta's "Father"
Juliusz Grabowski
Tractor Driver
Andrzej Jurczak
UB Officer in 1954
Jerzy Kozakiewicz
PGR Worker on a Train
Tadeusz Kwinta
Bohdan Mikuć
Agent kidnapping Duda
Jerzy Moes
Artur Kenneth
Henryk Giżycki
Agent
Janusz R. Nowicki
CIA Agent
Stefan Szmidt
Kenneth's Agent
Jerzy Złotnicki
Polish Counter-Intelligence Officer (uncredited)
Zbigniew Bielski
American Agent (uncredited)
Jerzy Fedorowicz
Stanisław Jaroszyński
Eugeniusz Korczarowski
(uncredited)
Czesław Magnowski
Morozow (uncredited)
Zygmunt Malawski
Doctor's Assistant (uncredited)
Andrzej Mrozek
Jan Duda "Garbus"
Andrzej Kozak
Zuzanna (voice) (uncredited)
Joanna Jędryka
UB Officer in 1954 / Doctor (voice) (uncredited)
Bogusław Sochnacki
Leon Taszewski
Wacław Ulewicz
Maja Ordężanka-Bogucka
Ewa Drozdowska
Ralf Moes
Stanisław Niwiński
Hanna Balińska
Ruta
Teresa Kałuda
Zuzanna
Małgorzata Potocka
Sound
Józef Koprowicz
Production Assistant
Arkadiusz Orłowski
Stunts
Józef Grzeszczak
Director
Assistant Director
Director of Photography
Maciej Kijowski
Romuald Drobaczyński
Production Design
Andrzej Borecki
Production Manager
Wiesław Grzelczak
Assistant Production Design
Ewa Gralak-Jurczak
Bogusław Kobierski
Assistant Camera
Jerzy Majak
Camera Operator
Jan Janczewski
Jerzy Zieliński
Novel
Jerzy Bronisławski
Marian Zietkiewicz
Music Consultant
Anna Iżykowska-Mironowicz
Urszula Napieralska
First Assistant Director
Ewa Andrzejewska
Conductor
Konrad Bryzek
Ludwik Stanisławski
Teresa Klink
Assistant Editor
Zygmunt Zieliński
Sound Assistant
Jerzy Szczecinski
Makeup Artist
Jan Płażewski
Józef Tomporek
Editor
Kazimierz Libin
Assistant Production Manager
Czesław Jacenko
Euzebia Rubaszewska
Writer
Music
Maciej Małecki