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 ' (2012). Kwak is known for starring in The Attorney (2013), ' (2014), The Wailing (2016), ' (2016), Steel Rain (2017), and The Man Standing Next (2020).
Kwak is known for his roles in the films The Yellow Sea (2010), ' (2012), The Attorney (2013), The Wailing (2016), ' (2016), Steel Rain (2017) and the television series Phantom (2012).
In May 2019, Kwak signed with new agency Mada Entertainment. Later in July 2022, Kwak renewed his contract with Mada Entertainment.
On April 20, 2005, he mentioned on Knowing Bros that he was late for theater practice because of the Seoul Children's Grand Park elephants escape case.