Julian
Nina
Stas
Dr. Marcin
Eduard
Nun Klementyna
German professor
Hulanicki
Prof. Steinberg
Boarding-house owner
Officer-Interpreter
Julian's second wife
Ulrich
Italian diplomat's wife
Dominik
Hulanicki's wife
Hulanicki's mother
Hulanicki's guest
(as Beata Maj-Dabal)
Guest of the Hulanicki family
Guest (uncredited)