Park Bo-gum (Hangul: 박보검; Hanja: 朴寶劍; born June 16, 1993) is a South Korean actor. He gained acclaim with his diverse range of roles in film and television, notably, a psychopathic lawyer in Hello Monster (2015), a genius Go player in Reply 1988 (2015) and a Joseon Crown Prince in Love in the Moonlight (2016).