Teenaged Beata, disgusted with hypocrisy around her, runs away from home.

Pola Raksa
as Beata Kłosowicz

Marian Opania
as Olek Smoleński

Antonina Gordon-Górecka
as Rybczyńska

Renata Kossobudzka
as Antonina Kłosowicz

Anna Ciepielewska
as Captain Karska

Piotr Pawłowski
as Karol Kłosowicz

Wiesław Gołas
as Boguś's Friend

Wojciech Duryasz
as Jacek Kamieński

Janina Borońska
as Monika

Ryszard Dembiński
as Sielczuk