 Magdalena CieleckaAnna Piwowska | Anna Piwowska |
 Teresa Budzisz-KrzyżanowskaAnna's mother | Anna's mother |
 Andrzej WichrowskiAnna's father | Anna's father |
 Igor PrzegrodzkiProfesor Zimorowicz | Profesor Zimorowicz |
| JJerry FlynnDr. Keeve Gordon | Dr. Keeve Gordon |
 Krzysztof GlobiszPriest Stefan | Priest Stefan |
 Bartosz OpaniaPiotr Pawlowski / Jurek | Piotr Pawlowski / Jurek |
 Mariusz BonaszewskiAndrzej | Andrzej |
 Cezary MorawskiDocent | Docent |
 Andrzej GrabowskiUncle in London | Uncle in London |
 Małgorzata RożniatowskaOrderly | Orderly |
| JJarosława MichalewskaNurse (as Slawa Michalewska) | Nurse (as Slawa Michalewska) |
 Dorota KiełkowiczPiotr's sister | Piotr's sister |
 Iwona BielskaAunt in London | Aunt in London |
| OOla TokarskaWhite Girl | White Girl |
 Elżbieta DębskaNot listed | Not listed |
 Katarzyna ŁukaszyńskaNot listed | Not listed |
| MMagdalena KacprzakStudent Agnieszka Wróbel (uncredited) | Student Agnieszka Wróbel (uncredited) |
 Monika JarosińskaWaitress (uncredited) | Waitress (uncredited) |
| PPatrycja SzczepanowskaGirl (uncredited) | Girl (uncredited) |
 Kacper KuszewskiAnna's Student (uncredited) | Anna's Student (uncredited) |
 Elżbieta KomorowskaStudent (uncredited) | Student (uncredited) |
 Agata Piotrowska-MastalerzMarta (as Agata Piotrowska-Mastalerz) | Marta (as Agata Piotrowska-Mastalerz) |
 Marek RichterNot listed | Not listed |