"A group of ethnography students meet the enigmatic Mruk family while doing an internship at the Świętokrzyskie Mountains."
Iwona Biernacka
as Mrukówna
Grażyna Długołęcka
as Lena Zasada
Urszula Gawryś
as Krystyna Walewska
Wanda Grzeczkowska
as Zofia Znajda
Maria Hornik
as Mrukowa
Stanisław Bąk
as Mruk
Marek Frąckowiak
as Michał
Maciej Góraj
as Janusz
Edward Kusztal
as Worker
Zdzisław Leśniak
as Academic
Zofia Mrozowska
as Professor
Tadeusz Kwinta
as Postman
Jerzy Zygmunt Nowak
as Village Man
Włodzimierz Skoczylas
as Priest
Wojciech Grzegorczyk-Poniewierka
as Old Mruk (uncredited)
Krzysztof Krauze
as Romeo (uncredited)
Józef Gębski
Director
Antoni Halor
Screenplay
Johann Sebastian Bach
Music
Mikołaj Kompan-Altman
Sound
Halina Nawrocka
Editor
Bolesław Kamykowski
Production Design
Stefan Matyjaszkiewicz
Director of Photography
Stefan Adamek
Production Manager
Konstanty Tarnowski
Assistant Production Manager
Michał Szczerbic
Zdzislaw Mrozowicz
Bogdan Sölle
Assistant Production Design
Marian Danisz
Jolanta Komorowska
Danuta Kowner-Hałatek
Leszek Staroń
First Assistant Director
Maria Pietrzak
Assistant Director
Jerzy Kołodziejczyk
Jerzy Pękalski
Assistant Editor
Jadwiga Swiętosławska
Makeup Artist
Marian Redlich
Sound Assistant
Zygmunt Nowak
Józef Letkier
Assistant Camera
Ludwik Stanisławski
Zdzislaw Kaczmarek
Camera Operator