Name: Seo Rader Rank: Sergeant Titles: Sergeant Rader, Rader (Sleepground only) Star of Investigation: Action Leader (Enhanced physical abilities) Personality: Righteous, bright, loud (?) Notes: Personal connection with Sleepground (Neighborhood friends; Sleepground is the older sister figure).

Name: Park Deokgae Rank: Corporal Titles: Corporal Deokgae, Deokgae Star of Investigation: Sixth Sense (Intuition, past, insight, sensitivity) Personality: Timid but speaks his mind; a coward (though he never admits it) Notes: Dinosaur's assistant, the youngest member of the team.

Name: Kim Gakbyeol Rank: Lieutenant Titles: Lieutenant Gakbyeol Star of Investigation: Mechanic (Hardware hacking, lockpicking) Personality: Languid, slightly lazy (but the best at what he does), tsundere Notes: Most senior member of the team, Soohyun's senior.

Name: Jung Dinosaur Rank: Sergeant Titles: Sergeant Dinosaur, Dinosaur (Mainly used by Gakbyeol) Star of Investigation: Encyclopedia (Knowledge seeking) Personality: Maximum playfulness, mood maker, sly Notes: Deokgae's mentor, always eating cookies.

Name: Park Sleepground Rank: Lieutenant Titles: Lieutenant Sleepground, Team Leader Star of Investigation: Reconstruction of the Case (Deduction) Personality: Mature, formal but occasionally playful Notes: Leader of the MIT, personal connection with Rader (Neighborhood friends; Sleepground is the older sister figure).

Name: Hwang Soohyun Rank: Lieutenant Titles: Lieutenant Soohyun, Soohyun (Mainly used by Gakbyeol) Star of Investigation: Orator (Psychological analysis, distinguishing truth from lies) Personality: Kind and warm, but cold when angry or serious Notes: Gakbyeol's junior.