Julia Morska
"Magenta"
Kuba
Mateusz Bardach
Kacper
Sylwia
Wiktoria Kolańska
Ela
Ola
School principal Bardach
Jacek Kamień / Jack Diamond
Piotr, leader of "Felivers"
Zuza
Antek
Vlogger (I)
Vlogger (II)
Nerd (I)
Nerd (II)
Gamer (I)
Gamer (II)
Gamer (III)
Beauty (I)
Beauty (II)
Beauty (III)
My3 (I)
My3 (II)
My3 (III)
Self
Self
Self
Self
Julia's mom
Julia's father
Member of the "School's GotTalent" jury (I)
Member of the "School's GotTalent" jury (II)
Member of the "School's GotTalent" jury (III)
Accordionist
Muscleman
Make-up artist
SMT scene support
Waiter
Sportsman (I)
Sportsman (II)
Sportsman (III)
Student