Jung Woo Sung as Yeon Seok Won
Kim Ha Neul as Kim Jin Young

Supporting Cast

Im Ju Eun as Lee Bo Young
Bae Sung Woo as Oh Gwon Ho
Jang Young Nam as Kim Young Hee
Jo Yi Jin as Sun Hee
Choi Hyun Joon as Yun Dong Woon
Lee Joon Hyuk as Shin Hyun Ho
Choi Kyu Hwan as Prosector Jo
Son Ji Na as Team Leader Seo
UGeon as Yeon Suk Won [Young]
Heo Jin as [Suk Won’s mother]
Lee Do Woo as [Suk Won’s mother, Young]
Jo Hwi Joon as [Lee Bo Young’s son]
So Hee Jung as [Psychiatrist]
Ohn Joo Wan as Dong Gun [Kim Jin Young’s Brother]