The life story of Franciszek Murka, a municipal official. He is dismissed from his job as a result of unfounded slander about his alleged left-wing political past. After losing his government job, he assumes the identity of a foreigner named Franz Klamm and makes a career for himself in the aristocratic salons of Warsaw as a master of the occult.
| Actor | Role |
|---|---|
 Franciszek BrodniewiczDoctor Franciszek Murek | Doctor Franciszek Murek |
 Nora NeyArleta | Arleta |
 Jadwiga AndrzejewskaMika | Mika |
 Kazimierz Junosza-StepowskiJazwicz, prezes | Jazwicz, prezes |
| JJanina WilczównaNira | Nira |
 Ina BenitaKarolka | Karolka |
 Bronisław DardzińskiKuzyk | Kuzyk |
 Maria ŻabczyńskaKuzykowa | Kuzykowa |
 Tadeusz KańskiBlack Kazik | Black Kazik |
 Aleksander ZelwerowiczDirektor Jacek Czabran | Direktor Jacek Czabran |
 Mieczysława ĆwiklińskaMrs. Czabranowa | Mrs. Czabranowa |
 Lidia WysockaTunka Czabranowna | Tunka Czabranowna |
 Jerzy KaliszewskiJurek Czolkowski | Jurek Czolkowski |
 Stanisław SielańskiCipak, shelter pal | Cipak, shelter pal |
 Wanda JarszewskaThe Fortune-teller Landlady | The Fortune-teller Landlady |