People
- Bolesław Bierut Bolesław Bierut Stalin's most trusted East European proxy, architect of Poland's Stalinist system and guardian of the Oder–Neisse border
- Aleksander Zawadzki Aleksander Zawadzki A communist leader who helped shape postwar Poland's state
- Władysław Gomułka Władysław Gomułka The national communist who returned in the Polish October of 1956 to test a 'Polish road to socialism'
- Edward Mieczysław Ochab Edward Mieczysław Ochab The transitional First Secretary of 1956 who turned Khrushchev's Secret Speech into a mass document and then yielded power to Gomułka
- Piotr Jaroszewicz Piotr Jaroszewicz The premier of technocratic growth
- Edward Gierek Edward Gierek First Secretary who led a decade of Western-credit modernisation: only for debt and Solidarity to bring the curtain down
- Mieczysław Zygmunt Jagielski Mieczysław Jagielski A party official who contained crisis through concessions
- Czesław Jan Kiszczak Czesław Jan Kiszczak Poland's interior minister who imposed martial law then co-chaired the Round Table