A student strikes up a friendship with a young uneducated construction worker to gather material for her work about worker hotels.
| Actor | Role |
|---|---|
 Janusz GajosJulek "The Little" | Julek "The Little" |
 Magdalena ZawadzkaNatalia Lewicka | Natalia Lewicka |
 Anna NehrebeckaAnia | Ania |
 Maria ChwalibógFatso's Sister | Fatso's Sister |
 Wiesław Gołas"Bland" | "Bland" |
 Bolesław Płotnicki"Elder" | "Elder" |
 Gustaw Lutkiewicz"Fatso" | "Fatso" |
 Małgorzata LorentowiczMagda Lewicka | Magda Lewicka |
 Zofia CzerwińskaHotel Manager | Hotel Manager |
| AAndrzej KrasickiLewicki | Lewicki |
 Marek LewandowskiWojtek | Wojtek |
 Zygmunt ApostołGuard (uncredited) | Guard (uncredited) |
 Helena DąbrowskaGrocholska (uncredited) | Grocholska (uncredited) |
 Barbara DrapińskaGrocholska's Neighbour (uncredited) | Grocholska's Neighbour (uncredited) |
 Stanisław JaworskiForeman (uncredited) | Foreman (uncredited) |
 Maryla RodowiczMaryla Rodowicz (uncredited) | Maryla Rodowicz (uncredited) |