Jung Sun-jung
Oh Sung-ho
Detective Jung
Choi Sin-ok
Na Jae-geun
Jang Myung-gil
Kim Woo-taek
chief detective
Coroner
Detective Choi
Detective Baek
Myung-gil's Mother
Gang Leader
Department Store Parking Attendant
Hong Ki-bum
Detective squad chief
Park Dal Soo [Taxi driver]
Oh Min-ah
Kim Do-Yeon