Jung Joon-ho (Korean: 정준호; born October 1, 1970) is a South Korean actor. He first gained fame in the television series Women Like You (2000). He is best known for the films My Boss, My Hero (2001) and its 2006 sequel, Marrying the Mafia (2002), Another Public Enemy (2005), as well as the hit television series Iris (2009) and Sky Castle (2018–2019). ()