Szyfry

Janusz Kłosiński as Bookstore Manager Barbara Krafftówna as Jadwiga Władysław Dewoyno as Train Waiter Leopold Rene Nowak as Gestapo Officer / Man on the Street (uncredited) Jan Kreczmar as Tadeusz Zbigniew Cybulski as Maciek Wacław Kowalski as Madeja Kazimierz Opaliński as Pieczara Janusz Gajos as Monk Irma Kozłowska as Caretaker Jadwiga Skupnik as Phone Operator Ignacy Gogolewski as Doctor Zygmunt Gross Irena Horecka as Helena Kunicka Adam Dzieszyński as Hotel Receptionist Zofia Merle as Wacka Irena Orska as Neighbour Irena Eichlerówna as Zofia Kazimierz Ostrowicz as Train Conductor (uncredited)

Witold Sobociński Camera Operator Krzysztof Penderecki Music Stanisław Radwan Music Wojciech Jerzy Has Director Lidia Skarżyńska Costume Design Zofia Dwornik Editor Tadeusz Kosarewicz Production Design Wojciech Solarz First Assistant Director Andrzej Kijowski Screenplay, Story Mieczysław Jahoda Director of Photography Jerzy Skarżyński Costume Design, Production Design Ryszard Straszewski Production Manager Leopold Rene Nowak Documentation & Support