Kim Young-sun: Kim Young-sun. Actress: The Chaser. Kim Young-sun was born on 5 March 1971 in South Korea. She is an actress, known for The Chaser (2008), I Saw the Devil (2010) and Badland Hunters (2024).
Known For: The Chaser (Young-min's sister), I Saw the Devil (Nun), Badland Hunters (Teacher), Squid Game (Seong Gi-hun's Friend's Wife)