导演 Antoni Krauze

Tadeusz Kasprzak Marian Opania

Bolesław Kasprzak Aleksander Benczak

Grażyna Cyganiewicz Grazyna Checinska

Andrzej Maciej Englert

Potter Henryk Hunko

Exam Board Chairman Kazimierz Iwiński

Tadeusz's Mother Celina Klimczak

Wiesława Kosmalska

Director Zygmunt Malawski

Irka Izabella Pienkowska

Actor Jerzy Przybylski

Philosopher Edward Rączkowski

Choir Director Magda Teresa Wójcik

Alfred Cyganiewicz Janusz Zaorski

Patient Jerzy Block

Patient Irena Burawska

Patient Barbara Chojecka

Jerzy Czupryniak

Patient Maciej Grzybowski

Marian Harasimowicz

Patient Lech Jagiełło

Patient Jerzy Januszewicz

Patient Irena Jun

Patient Cezary Juszyński

Guard Stanisław Marian Kamiński

Exam Board Member Ludwik Kasendra

Marek Kostrzewski

Patient Bożena Miefiodow

Actress Bohdana Majda

Actress Ewa Milde

Actor Jerzy Moes

Wiesław Mirewicz

Edward Miłosz

Patient Eugeniusz Rawski

Włodzimierz Saar

Exam Board Member Stanisław Sparażyński

Patient Lena Wilczyńska

(uncredited) Tadeusz Schmidt

Patient (uncredited) Romuald Drobaczyński

Assistant (uncredited) Jerzy Jogałła

Patient (uncredited) Leszek Kowalewski

Art Instructor (uncredited) Antoni Krauze

Actor (uncredited) Michał Szewczyk

Exam Board Member (uncredited) Jan Zdrojewski

Bolesław Kasprzak (voice) (uncredited) Tadeusz Teodorczyk