Wśród nocnej ciszy

Aleksander Fogiel as (uncredited) Eugeniusz Kujawski as Investigator (uncredited) Jerzy Bończak as Juliusz Stopek Zdzisław Kozień as Doctor Alina Rostkowska as Nun (uncredited) Tomasz Zaliwski as Police Commander Teofil Herman Piotr Łysak as Wiktor Mirosława Lombardo as Murdered Boy's Mother (uncredited) Henryk Łapiński as "Głos" Journalist (uncredited) Zbigniew Koczanowicz as Seller (uncredited) Jan Kulczycki as Sailor (uncredited) Mieczysław Łoza as Worker (uncredited) Czesław Jaroszyński as Senior Police Commander Jerzy Felczyński as Investigator Zbigniew Skowroński as Waiter Tadeusz Chmielewski as Police Technician (uncredited) Henryk Bista as Stefan Waniek Czesław Lasota as Interrogated Man Jerzy Kleyn as Plainclothesman (uncredited) Halina Kowalska as Genowefa Stopkowa Wiesław Drzewicz as Photographer in the Church Henryk Hunko as Interrogated Man (uncredited) Klemens Mielczarek as Sailor (uncredited) Bolesław Smela as Bolesław Raster Antonina Barczewska as Maid Katarzyna Kazimiera Utrata as Mother of the Boy with a Nativity Scene (uncredited) Zygmunt Maciejewski as Voyvode Jerzy Obłamski as Jaremko Cezary Kussyk as Photographer (uncredited) Tadeusz Teodorczyk as Skipper of a German Ship Joachim Lamża as Gienio Pajęczarz Tadeusz Skorulski as Investigator (uncredited) Mirosław Konarowski as Bernard Piret Leonard Andrzejewski as German Sailor Anatol Kobyliński as "Express" Journalist (uncredited) Teresa Lipowska as Helena, Waniek's Wife Henryk Dudziński as Gasfitter Wanda Majerówna as Nurse Alina Szpak as Journalist (uncredited) Edward Wichura as "Nowość" Journalist (uncredited) Zygmunt Malawski as Archivist Paweł Nowisz as Investigator (uncredited)

Tadeusz Chmielewski Director, Writer Teresa Barska Production Design Jerzy Rogowski Stunts Jerzy Szebesta Assistant Production Manager Jerzy Matuszkiewicz Conductor, Music Anna Jekiełek Set Decoration Barbara Ptak Costume Design Jerzy Stawicki Director of Photography Józef Grzeszczak Stunts Tadeusz Urbanowicz Production Manager Ladislav Fuks Novel