Kwak Do-won (born Kwak Byung-kyu on May 17, 1973) is a South Korean actor. He first gained recognition in supporting roles in the films The Yellow Sea (2010) and Nameless Gangster: Rules of the Time (2012). Kwak is known for starring in The Attorney (2013), Tazza: The Hidden Card (2014), The Wailing (2016), Asura: The City of Madness (2016), Steel Rain (2017), and The Man Standing Next (2020). (Via Wikipedia)