Jan Kreczmar as Tadeusz

Zbigniew Cybulski as Maciek

Ignacy Gogolewski as Doctor Zygmunt Gross

Irena Horecka as Helena Kunicka

Janusz Kłosiński as Bookstore Manager

Barbara Krafftówna as Jadwiga

Wacław Kowalski as Madeja

Kazimierz Opaliński as Pieczara

Władysław Dewoyno as Train Waiter

Adam Dzieszyński as Hotel Receptionist

Janusz Gajos as Monk

Stefania Kołodziejczyk as Waitress

Irma Kozłowska as Caretaker

Zofia Merle as Wacka

Irena Orska as Neighbour

Jadwiga Skupnik as Phone Operator

Irena Eichlerówna as Zofia

Leopold Rene Nowak as Gestapo Officer / Man on the Street (uncredited)

Kazimierz Ostrowicz as Train Conductor (uncredited)