Sygnały

Adolf Chronicki as Security guard Stanisław Jaworski as Medicine donor Tadeusz Skorulski Władysław Dewoyno as Security officer (uncredited) Juliusz Grabowski as Fake medicine salesman (uncredited) Wiktor Grotowicz as City chief (uncredited) Kalina Jędrusik as Janek and Zosia's neighbor Wacław Kowalski as Taxi driver Stanisław Milski as Owner of the broken car Jan Łopuszniak as Medical dispatcher (uncredited) Józef Pieracki as Medicine salesman (uncredited) Danuta Starczewska as Zosia Teresa Szmigielówna as Dr. Skalska Leon Niemczyk as Robbery organiser Michał Gazda as Dr. Szewczyk (uncredited) Stanisław Igar as English sailor (uncredited) Stanisław Mikulski as Janek Stefan Bartik as Kulawik Michał Szewczyk as Felek Irena Netto as Janek and Zosia's neighbor Tadeusz Białoszczyński as Professor Biernacki Halina Buyno-Łoza as Woman in a beer booth

Irena Choryńska Assistant Editor Kazimierz Konrad Director of Photography Adam Walaciński Music Jerzy Passendorfer Director