Communist Szczęsny juggles between his revolutionary activities and love to a fellow party member Madzia in this sequel to "Cellulose".

Józef Nowak
as Szczęsny "Bida"

Lucyna Winnicka
as Magda

Halina Przybylska
as Weronka, Szczęsny's Sister

Stanisław Jasiukiewicz
as Bolesław Gąbiński, a worker in "Cellulose", a police reporter

Zbigniew Józefowicz
as Jan Gawlikowski

Jerzy Szpunar
as Stanisław Rychlik

Stanisław Milski
as Szczęsny's Father

Zofia Perczyńska
as Kachna

Józef Gliński
as Walek, Szczęsny's brother

Bolesław Płotnicki
as Olejniczak