한석규

Detective Cho

심은하

Chae Su-yeon

장항선

Detective Oh

유준상

Kim Ki-yeon

염정아

Oh Seung-min

안석환

Prosecutor Gu

김정학

Detective Lee

Gil Eun-hye

Young Soo-yeon

Park Cheol-ho

Section Chief Yoo

Lee Hwan-jun

Detective Kim