A doctor, though not having finished his studies, earns a living providing medical advice. A former nurse enters the stage, saying she hears voices from "the other world". At first, they can exploit gullible victims without problems, but soon the authorities begin showing in these quacks.
Krystyna Feldman
Fabiańczykowa

Zdzisław Mrożewski
Professor Choberski

Maria Homerska
Choberska, Urszula's Mother

Marta Lipińska
Urszula Choberska