Female Inspector (Team Leader) Responsible and caring toward her team members. She is bright but cold and analytical when it comes to work. Star of Investigation: Profiling She is a neighborhood older sister figure who has been close to Rader since childhood.

Male Sergeant Blunt and prone to laziness. He constantly talks about resigning but never actually does. An eccentric. Star of Investigation: Mechanic (Machine repair, lock picking) Close senior-junior relationship with Suhyun.

Male Sergeant Kind and friendly. He is incredibly silver-tongued and wins 100% of his arguments. He is very quick-witted. Star of Investigation: Orator (Can see through people by analyzing facial expressions and changes in vocal tone).

Male Officer Energetic and always full of strength. Bright and positive. Star of Investigation: Enforcer (Breaking down doors, clearing obstacles, subduing suspects) Close younger brother figure to Sleepground.

Male Officer Cheerful and full of mischief. Bright, positive, and the mood maker of the team. Star of Investigation: Encyclopedia (Knowledge of cases, investigating drug names, etc.)

Male Officer Timid yet loud. He is easily frightened. Star of Investigation: Sixth Sense (Even without actively using his ability, his senses appear as ghosts he can talk to) Senses: Intuition Sensitivity Insight