Wojciech Wysocki as Rafał

Gustaw Holoubek as Investigator

Janusz Michałowski as Prison Doctor

Jan Peszek as Sykstus

Zdzisław Wardejn as Safebreaker

Gabriela Kownacka as Maria

Hanna Mikuć as Sykstus's Lover

Marzena Trybała as Safebreaker's Friend

Gustaw Lutkiewicz as Prison Warden

Jerzy Zelnik as Writer

Grzegorz Heromiński as Hunchback

Jan Paweł Kruk as Prison Guard

Andrzej Krukowski as Man with Tuberculosis

Jerzy Zygmunt Nowak as Agent Arresting Rafal

Andrzej Szenajch as Officer

Jerzy Moes as Austrian Officer (uncredited)

Czesława Rajfer as Gypsy (uncredited)

Zofia Rajfer as Gypsy (uncredited)