Witold Pilecki
Maria Pilecka
Eugeniusz Chimczak
Józef Różański
Józef Cyrankiewicz
Alojzy Steller
Executioner Smietanski
Karl Fritzsch
Older Andrzej Pilecki
Younger Andrzej Pilecki
Jerzy de Virion
Tadeusz Płużański
Mother shot
doctor Władysław Dering
caretaker Kiliański
priest Czajkowski
Cyrankiewicz's secretary
prosecutor Łapiński
Stanisław Barański
Polish WWII resistance fighter Witold Pilecki infiltrates Auschwitz, is imprisoned and interrogated by communist officials post-war, depicting his wartime experiences, incarceration, torture, and 1948 execution for opposing Soviet regime.