Szyfry

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

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