Things go horribly wrong for Ola and her friends when she tries to help journalist Agata find an interesting subject for an article. Placing a personal ad in the newspaper inadvertently invites the attention of a dangerous person who's now stalking them all, apparently in desperation to know their blood types.
Anna Przybylska
as Marta
Robert Żołędziewski
as Szymon Małecki
Jacek Rozenek
as Szymon Małecki (voice)
Katarzyna Bujakiewicz
as Agata
Andrzej Krukowski
as Police Officer Adam
Grzegorz Mostowicz-Gerszt
as 'Łysy'
Michał Figurski
as Paweł
Tomasz Klecyngier
as Rafał Mohr
Karolina Porcari
as Ola
Hans-Joachim Recknitz
as Gerard
Magdalena Bendek
as Paulina
Agata Paskudzka
as 16 Years Old Girl
