Jin-seok
Yoo-seok
Father
Mother
Professor Choi
Professor Choi's Wife
Questioned Man #1
Questioned Man #2
Questioned Man #3
Little Girl
Young Yoo-seok
Older Brother
Mover
Precinct Policeman #1
Precinct Policeman #2
Precinct Policeman #3
President Song
Employment Agency Director
First-aid
Emergency Room Nurse #1
Emergency Room Nurse #2
Hospital Room Nurse
Arresting Detective #1
Arresting Detective #2
Police Precinct Student #1
Police Precinct Student #2
Police Precinct Student #3
Drunkard
Loan Shark #1
Loan Shark #3
Questioning Detective
Driver in Accident
Hallway Nurse
Self (archive footage)