Sergey Kostov
— Prince Sternenhoch
Vanda Šípová
— Helga
Tereza Marečková
— Kuhmist / Violin
Luděk Vele
— Helga's father
Jiří Hájek
— Helga's lover
Jan Kodet
— Sternenhoch's alter ego
Fanny Barrouquérre
— Dancer
Monika Částková
— Dancer
Klára Jelínková
— Dancer
Andrea Opavská
— Dancer
Lukáš Svoboda
— Double bassoon
Michal Müller
— Zither / Electric zither