Kim Sung-kyun

Kim Sung-kyun, born May 25, 1980, is a South Korean actor who began his career on stage before transitioning to television and film. His screen debut in "Nameless Gangster: Rules of the Time" cast him as a loyal enforcer to a feared gangster boss, a role that showcased his ability to convey menace and vulnerability. Subsequent appearances in "The Neighbor," "Reply 1994," "Reply 1988," and "Moon Lovers: Scarlet Heart Ryeo" have solidified his reputation for versatility, whether playing romantic leads or complex antagonists.