Cast
- Jakub Wehrenberg as Jan
- Pavel Hanil as Jan (10 years old)
- Radim Špaček as Mirek
- Ernesto Čekan as Pavel
- Linda Rybová as Jana
- Ivan Řezáč as Homeroom Teacher
- Stanislav Šárský as Jana's Father
- Milan Hák as Investigator
- Drahomír Ožana as Headmaster
- Jan Miller as Malík