 Mieczysław GrąbkaMops | Mops |
| AAndrzej NardelliKrzysztof | Krzysztof |
 Małgorzata PotockaIrena | Irena |
 Franciszek Pieczka"King of Life" | "King of Life" |
 Krzysztof StroińskiRysiek | Rysiek |
 Joanna ŻółkowskaAga | Aga |
 Jerzy BińczyckiGerman Tourist | German Tourist |
| PPaweł BrunZygmunt | Zygmunt |
 Helena DąbrowskaAga's Mother | Aga's Mother |
 Wanda ŁuczyckaHospital Worker | Hospital Worker |
 Irena NettoIrena's Grandmother | Irena's Grandmother |
| UUrszula PopielNot listed | Not listed |
 Aleksander SewrukAga's Father | Aga's Father |
 Hanna StankównaLusia | Lusia |
 Roman SykałaCommittee Chairman | Committee Chairman |
 Kazimiera UtrataIrena's Mother | Irena's Mother |
| JJerzy BeresExhibition Author (uncredited) | Exhibition Author (uncredited) |
 Zofia CharewiczNurse at Bedside (uncredited) | Nurse at Bedside (uncredited) |
 Aleksander FogielCommittee Member (uncredited) | Committee Member (uncredited) |
 Elżbieta KarkoszkaGirl in Phone Booth (uncredited) | Girl in Phone Booth (uncredited) |
 Leszek KowalewskiHenio (uncredited) | Henio (uncredited) |
 Janusz KubickiMan Spectating Irena's Performance (uncredited) | Man Spectating Irena's Performance (uncredited) |