Maciej Góraj

Character: Józef Mrotek / Jan Mrotek

Grażyna Skorłutowska

Character: Marta

Zdzisław Kozień

Character: Bolesław Mazur

Anna Milewska

Character: Józef's mother

Helena Kowalczykowa

Character: Józef's grandmother

Leon Niemczyk

Character: Military prosecutor

Elżbieta Panas

Character: Lady

Paweł Okoński

Character: Young Bolesław Mazur

Paweł Tchórzelski

Character:

Henryk Hunko

Character: Stablehand

Ryszard Kotys

Character: Stablehand

Alfred Freudenheim

Character: Judge

Tomasz Zaliwski

Character: Speaker at the funeral

Andrzej Bielski

Character: Investigating officer

Jadwiga Sadlik

Character: Barmaid

Zbigniew Buczkowski

Character: Witness (uncredited)

Wiktor Grotowicz

Character: Civil servant (uncredited)

Jerzy Kramarczyk

Character: German soldier (uncredited)

Bogdan Kuczkowski

Character: German man (uncredited)

Stanisław Melski

Character: Lawyer (uncredited)