Yunjin Kim is an American actress. She is best known for her role as North Korean spy Bang-Hee in the South Korean film Shiri (1999), Sun-Hwa Kwon on the American television series Lost (2004–2010), as well as series such as Mistresses (2013–2016), Money Heist: Korea – Joint Economic Area (2022), XO, Kitty (2023–present).

Shiri is a 1999 South Korean action film, written and directed by Kang Je-gyu.