Steven Yeun . Born: 12/21/1983 in Seoul, , KR Jump to Related Articles Photos Filmography Biography Filmography Actor (6) The Walking Dead 2010 - 2016 (TV Show) Actor Conan 2014 - 2015 (Tv Show) Guest Comedy Bang! Bang! 2014 (Tv Show) Himself I Origins 2014 (Movie) Kenny (Actor) Jimmy Kimmel Live 2013 (Tv Show) Actor American Dad (Tv Show) Voice Biography . Milestones 2010 Joined AMC's "The Walking Dead." Bonus Trivia . Was born in Korea but moved the United States at a young age.