Bad Guy: Cast Rate: –☹️ Very Bad🙁 Bad😐 Average🙂 Good😃 Excellent🤩 Super! ★ Save Rating✔ Rating Saved! Notify me: –about new episodeabout new seasonabout end of season Subscribe✔ Subscription Saved! Bad Guy Drama, Thriller 5/26/10 – 8/5/10 Korea, Republic of http://tv.sbs.co.kr/badboy/ GeneralEpisodesTranslationsCastCharactersGallery Cast See full cast → Kim Nam Gil as Shim Gun Wook Han Ga In as Moon Jae In Kim Jae Wook as Hong Tae Sung Oh Yun Soo as Hong Tae Ra