Adventures of a three good friends during school summer vacation.
Jerzy Matałowski
as Franek
Krzysztof Stroiński
as Andrzej
Piotr Sot
as Jacek
Wiesława Kwaśniewska
as Duchess Anna / Archeologist
Andrzej Szalawski
as Duke Janusz Mazowiecki / Archeologist
Jerzy Braszka
as Walek
Kazimierz Fabisiak
as Priest Kaleb
Bolesław Płotnicki
as Anna's Chaplain
Włodzimierz Nowak
as Karol
Cezary Julski
as Teutonic Knight
Bogdan Niewinowski
as Hunter
Izabella Dziarska
as Grażyna / Maryśka