Cast
- Martin Vanek as učeň Libor Kolman
- Vladimír Dlouhý as vychovatel Ondřej
- Viktor Preiss as vedoucí vychovatel Plachý
- Ivana Andrlová as vychovatelka Irena
- František Husák as ředitel Majer
- Ladislav Trojan as Hojek
- Dana Syslová as Vlasta
- Blažena Holišová as Kolmanová
- Petr Herrmann as Kolman
- Alena Konopíková as Boučková