Detective K: Secret of the Lost Island Joseon's top detective Kim Min attempts to track down those responsible for circulating massive amounts of counterfeit silver bullion in Joseon. He also tries to find the missing sibling of a young girl. Details Casts Videos Galleries Posters Title Detective K: Secret of the Lost Island Release Date 2015-02-11 Runtime 02 Hours 05 Minutes Genres Action Mystery Comedy Adventure Production Companies Generation Blue Films, Showbox Production Countries South Korea Kim Myung-min... Kim Min... Oh Dal-su... Han Seo-pil... Lee Yeon-hee... Hisako... Jung Won-joong... Senior... Hwang Chae-won... Do-hae... Hwang Jeong-min... Sakura... Woo Hyeon... Mr. Bang... Choi Moo-seong... Boss... Kim Won-hae... District Magistrate (came... Jo Kwan Woo... Musician... Lee Chae-eun... Da-hae... Hyeon-jin... Sword Club... Detective K: Secret of the Lost Island (2014) (Trailer) Original Size (1280x720) Original Size (1600x900) Original Size (3000x1688) Original Size (1400x2100) Original Size (1200x1714) Original Size (660x946) Original Size (943x1414)