Min Soo-ah (as HaNeul Kim)
Kwon Gi-seob (as Seung Ho Yoo)
Detective Jo (as Hie-bong Jo)
Myeong-jin
Director (as Mi-Kyeong Kim)
President
Dong-hyeon
Wisdom
Detective 1
Detective 2 (as Choi Eun-Seok)
Detective 3
Detective 4
Min-joo
Care mother
Jeong-yeon
Eun-yeong
Police University Professor
Bokjicall Taxi Driver
Car Owner
Drunk
Exemplary Driver
Mr.Kim
Policeman 1
Policeman 3
Policeman 4
Announcer
Part-timer
Doctor 1
Mechanic
Senior Doctor
Nurse
New Bride
Ambulance Worker 1
Ambulance Worker 2
Gi-seob's Friend 1
Gi-seob's Friend 2
Traffic Policeman
Policewoman
Clubbing Man
Clubbing Woman 2
Jeong-yeon's Brother
Abortion Woman
Woman in the Passenger Seat
Young Soo-ah
Young Dong-hyeon
Girl Having Gimbap
Doctor 2 (as Gyeong-ik Kim)
Detective in the Information Division
Sedan Driver (as Hansol Lee)
Doctor in a White Gown
Cutting Crew
Policeman 2
Junior Jang
Detective 5
Dong-hyeon (child) (as Yoo-Bin Sung)