- Michal Zebrowski
- Zenek
- Tadeusz Szymków
- Stachu Kaczmarek
- Mateusz Hornung
- Piotrek
- Arkadiusz Walkowiak
- Darek
- Agata Kulesza
- Teacher Zoska
- Bronislaw Pawlik
- Piotrek's Grandfather
- Robert Wieckiewicz
- Worker
- Olaf Lubaszenko
- Soldier
- Grzegorz Wons
- Darek's Father
- Slawa Kwasniewska
- Piotrek's Aunt
- Antonina Choroszy
- Piotrek's Mother
- Grazyna Korin
- Darek's Mother
- Agnieszka Rózanska
- Blonde Nurse
- Dorota Sadowska
- Dark-haired Nurse
- Maciej Kozlowski
- UB Man
- Ildefons Stachowiak
- UB Man
- Mieczyslaw Hryniewicz
- Man with Suitcase
- Elzbieta Jarosik
- UB Woman
- Zdzislaw Wardejn
- Radio Broadcaster
- Janusz Gajos
- Professor
- Wladyslaw Kowalski
- Professor
- Daniel Olbrychski
- Professor
- Jan Nowicki
- Professor
- Jerzy Radziwilowicz
- Professor
- Henryk Abbe
- Old Worker
- Kasper Bajon
- Boy
- Krzysztof Banaszyk
- Prison Guard
- Grzegorz Mostowicz-Gerszt
- Doctor
- Waldemar Obloza
- Rioter
- Jan Krzysztof Szczygiel
- Militiaman
- Andrzej Szczytko
- Doctor
- Boguslaw Sochnacki
- Old Darek
