c h a r a c t e r   p r o f i l e s

wu yifan (m)

former policeman, later rehired as a well-known homicide detective

kim junmyeon (k)

defense lawyer, underground alias suho

lu han (m)

lead crime scene investigator and technician, criminal psychologist

park chanyeol (k)

expert rifleman/sniper, former military training

kim minseok (m)

head of forensics lab, medical examiner, hates puns

byun baekhyun (k)

explosive ordnance technician, bomb expert 

kim jongdae (m)

it genius, forensics technical analyst, former notorious hacker "chen"

kim jongin (k)

college student, sociology major, part-time dancer at a strip club

huang zitao (m)

college intern, skilled in martial arts/self defense, criminal justice major

oh sehun (k)

college student, engineering major, former pickpocket

zhang yixing (m)

self-designated receptionist, forensic analyst, former nurse, ???

do kyungsoo (k)

computer software specialist, junmyeon's childhood friend, designated chef