![John Choi]()
John Choi
Director
![Rob Sixsmith]()
Rob Sixsmith
Director
Kim Hee Sook
Self - Forensic Officer, Seoul Metropolitan Police Agency
Park Myung Sun
Self - Team Leader, The Mobile Investigation Unit (Ret.)
Kwon Il-Yong
Self - Criminal Profiler
Yoo Young-Chul
Self - Serial Killer
Kang In Cheol
Self - Chief, Seodaemun Police Station (Ret.)
Park Ki Ryun
Self - Chief, Gangnam Police Station (Ret.)
Kang Dae-won
Self - Chief, The Mobile Investigation Unit (Ret.)
Yang Pil-joo
Self - Detective, The Mobile Investigation Unit
Brothel Operator
Self - Brothel Operator
Bae Sang Hoon
Self - Criminal Profiler (Ret.)
Cineby 
★ 6.4 
★ 7.5 
★ 6.6 
★ 6.5 
★ 6.2 
★ 8.1 
★ 8 
★ 5.4 
★ 7.5 
★ 7.1 
★ 7.3 
★ 7.4 
★ 7.1 
★ 6 
★ 8.1