Ma Zhe
Bai Jie
Chief of Police
Xie
Madman
Xu Liang
Wang Hong
Qian Ling
Granny Four
Boy by the River
Ting
Zhao
Obstetrician
Man with Glasses
Photographer
Lieutenant Yan
Trace Evidence Examiner
Crime Scene Photographer
Forensic Expert
Deputy Chief of Police
Instructor
Associate Instructor
