 Franciszek TrzeciakFranciszek Mazur | Franciszek Mazur |
| RRenata HusarekIrena Kownacka | Irena Kownacka |
 Tatiana Sosna-SarnoEwa Mazur | Ewa Mazur |
| JJózefa TrzeciakJózefa Mazur | Józefa Mazur |
| BBartłomiej TrzeciakBartek Mazur | Bartek Mazur |
 Barbara BargiełowskaKalina | Kalina |
| PPiotr BarszczakBartek Mazur as an adult | Bartek Mazur as an adult |
 Wirgiliusz GryńŚwietlikowski | Świetlikowski |
 Leon NiemczykHead physician | Head physician |
 Katarzyna KozakKasia | Kasia |
| AAleksandra IwanowskaOla | Ola |
 Włodzimierz AdamskiMan in the head physician's office | Man in the head physician's office |
 Aleksander BenczakMan in the head physician's office | Man in the head physician's office |
 Władysław DewoynoNotary | Notary |
 Ewa FlorczakWoman in the head physician's office | Woman in the head physician's office |
 Henryk HunkoDrunk | Drunk |
 Andrzej JędrzejewskiAdam | Adam |
 Zofia JamryAnnouncer | Announcer |
 Marian KrawczykMan in the head physician's office | Man in the head physician's office |
 Juliusz Lubicz-LisowskiOld "Faust" | Old "Faust" |
 Irena MalkiewiczWoman in the cemetery | Woman in the cemetery |
 Dobrosław MaterDrunk | Drunk |
 Dariusz PaczyńskiYoung "Faust" | Young "Faust" |
 Czesław PrzybyłaNowak | Nowak |
| RRemigiusz RogackiTheatre director | Theatre director |
| HHenryk SzwajcerAnnouncer | Announcer |
| MMałgorzata TołyszSaragina | Saragina |
| RRyszard WierzbickiNot listed | Not listed |
| RRenata Frieman-KrynskaWoman in the head physician's office (uncredited) | Woman in the head physician's office (uncredited) |
| GGrzegorz KruszewskiBarkeeper (uncredited) | Barkeeper (uncredited) |