Andrzej Łapicki as Jurek 'Gray'

Alina Janowska as Ina Leska

Maria Ciesielska as Magda, Wolski's Wife

Kalina Jędrusik as Anka, Andrzej's Wife

Kazimierz Opaliński as Captain Dobek

Józef Nowak as Andrzej

Edward Dziewoński as Pudel

Saturnin Żórawski as Aleksander Wolski

Robert Chojnacki as Bartek, Andrzej's son

Lucjana Bracka as (uncredited)

Kazimierz Dejunowicz as (uncredited)

Helena Gruszecka as (uncredited)

Andrzej Krasicki as Hotel Receptionist (uncredited)

Marian Łącz as Drunkard (uncredited)

Jerzy Moes as Border Guard (uncredited)

Leopold Rene Nowak as Waiter (uncredited)

Ryszard Pietruski as Radio Reporter (uncredited)

Stanisław Winczewski as