Anna Seniuk

as Jadwiga Kurcewicz

7 episodes

Cezary Żak

as Max Rajner, brat Roberta, bratanek Jadwigi Kurcewicz

7 episodes

Małgorzata Foremniak

as Justyna Lewińska, wychowawczyni klasy

7 episodes

Dorota Segda

as Matka Krzesimira

7 episodes

Piotr Deszkiewicz

as Krzesimir

7 episodes

Sebastian Świąder

as Robert Rajner, kolega Krzesimira, brat Maxa

7 episodes

Piotr Baczyński

as Joachim "Joas"; rola dubbingowana przez Jacka Wolszczaka

7 episodes

Norbert Jonak

as Sebastian

5 episodes

Joanna Aleksandrowicz

as Marta

5 episodes

Magdalena Skajewska

as Kamila

5 episodes

Anna Tatarska

as Natalia

5 episodes

Jan Prosiński

as Staś 'Spryciarz'

5 episodes

Jakub Janduła

as Olo 'Profesor'

5 episodes

Piotr Szwedes

as Marek Kosociński

4 episodes

Marek Buliński

as Franek "Lejek"

4 episodes