Yoo Seung Ho (I miss you)
Kang Hyung-joon, rich with the money his mother took from the Han family, returns to Korea for revenge. He appears warm and nice, but turns out to be a psychopathic murderer and uses the alias Harry Borrison to get his revenge on Jung-woo's father for murdering his mother.
Nam Goong Min (Girl Who can see smell)
Kwon Jae Hee - a genius chef but owns polite characters, handsome faces but inside this, he's crazy murder, he abuses victim by compel their write their diary and after kills them, he reads that like normal other book, he really makes viewer haunts by eye contact and his smile.
Lee Joon (Gap Dong)
With the role of Tae Oh in "Gap Dong" viewers can see Lee Joon succeeded in building a multi-faceted, introverted character, a cold-blooded killer, intelligent, hard-hiding in the youthful, gentle, harmless, with extremely ruthless tricks, causing headaches not only the police but also the viewers, because it is impossible to know what Tae Oh is thinking
