A trespassing gang of boys encounter a ghost in the ruins of a castle. When they rescue the ghost who is caught in a trapset, they become allies in a fight to prevent ruins from being turned into mushroom farm by the city authorities.
Jiří Sovák
Vlastimil Brodský
Dana Vávrová
Jiří Procházka
Lubomír Lipský
Věra Tichánková
Jiří Bruder
Petr Starý
