Jacek Brzostynski is known for Stella Stellaris (1994), Teatr Telewizji (1953) and Teatr Polskiego Radia (1925).

Jacek Gruszczynski is known for Digging for Britain (2010).

Jacek Grygorowicz is known for The Hater (2020), Petla (2020) and Poskromienie zlosnicy (2022).

Jacek Gulla is an actor, known for Christmas, Again (2014).

Jacek Janosz is known for Botoks (2018), Barwy szczescia (2007) and Pierwsza milosc (2004).

Jacek Joniec is an actor, known for Komisarz Alex (2012), Czarny mlyn (2020) and Zakochany aniol (2005).

Jacek Knap was born on December 18, 1987 in Warsaw, Mazowieckie, Poland. He is an actor, known for Szczescia chodza parami, Zawsze warto (2019) and W jak morderstwo (2021).

Jacek Koman was born on August 15, 1956 in Bielsko-Biala, Slaskie, Poland. He is an actor, known for Moulin Rouge! (2001), Children of Men (2006) and Defiance (2008).

Jacek Kopczynski was born on August 11, 1971 in Lódz, Lódzkie, Poland. He is an actor, known for Wiedzmin 2: Zabójcy królów (2011), Wiedzmin (2007) and Wiedzmin 3: Dziki Gon (2015).

Jacek Król was born on April 7, 1973 in Bytom, Slaskie, Poland. He is an actor, known for Wiedzmin 3: Dziki Gon (2015), Wiedzmin 3: Dziki Gon Krew i wino (2016) and Gwint: Wiedzminska gra karciana (2017).