Bronislaw Kassowski was born on 16 November 1909 in Miloslaw, Prussia, Germany [now Miloslaw, Wielkopolskie, Poland]. He was an actor, known for Trudna milosc (1954), Pokolenie (1955) and Ludzie z pociagu (1961). He was married to Maria Kassowska. He died on 2 October 1996 in Opole, Opolskie, Poland.