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.
Screenplay: Oldřich Lipský, Zdeněk Svěrák, Jiří Melíšek
Director: Oldřich Lipský
Director of Photography: Jan Němeček
Story: Jiří Melíšek
rytíř Brtník z Brtníku
Vávra (ředitel školy)
Leontýnka
Janek Dlouhý
Antonín Jouza
Pilátová alias Černá kronika
předseda DrPrHrBr
Pepa Boháček