Krzysztof Ziembinski
— Andrzej Stec
Urszula Gawryś
— Hanka's Roommate
Halina Bulik-Kujawska
— Nurse
Jarema Drwęski
— Zygmunt Marucki
Bohdana Majda
— Zofia Koman
Ewa Lejczak
— Hanka Łukowska
Zdzisław Mrożewski
— Professor
Ludwik Pak
— Hanka's Father
Aleksander Sewruk
— Judge
Jerzy Radwan
— MO Officer
Fabian Kiebicz
— Receptionist (uncredited)
Stanisław Michalik
— Doctor (uncredited)
Elżbieta Strzałkowska
— Nurse (uncredited)
Barbara Wałkówna
— Woman On Line (voice) (uncredited)