Hwang Suhyun -[Orator] -Gentle, warm, and kind. -[Excellent at persuasion and distinguishing truth from lies] -Partner: Guest -Inspector -Junior to Gakbyeol (Senior-Junior relationship) -Star of Investigation: Purple center -Interrogates or goes to the field with Gaeul -Male -Nickname: Silver Tongue -Affiliation: MIU -Sensitive; voice becomes indistinguishable when overloaded -Was on the same team as Suhyun and Gaeul before the MIU was formed

Kim Gakbyeol -[Mechanic] -Loves coffee and is an eccentric -[Good at picking locks] -Partner: Kim Junyeop -Inspector -Senior to Suhyun (Senior-Junior relationship) -Uses Junyeop as his navigation -Has no sense of direction -Sometimes says 'Ttu-tta' when picking locks -Often says things like... 'I'm quitting' (but never actually does) -Pranks Junyeop a lot -Male -Star of Investigation: Yellow center -Affiliation: MIU -Tsundere -Overload: Hand tremors -Was on the same team as Suhyun and Gaeul before the MIU was formed

Park Deokgae -Assistant Inspector -Affiliation: MIU -Star of Investigation: Orange center -Beige hair, puppy-like face, very handsome^^ -The youngest~ -Gets teased a lot; eyes turn white when opened -Male -Sensitivity, Insight, Past, Intuition, and Extrasensory Perception are only visible to Deokgae. 'Past' refers to the childhood Deokgae that he sometimes can't remember. -Extrasensory Perception doesn't talk much. Intuition and Sensitivity bicker but always look out for Deokgae (Very, very important). -Overload: Nosebleeds or extreme drowsiness -Usually keeps his eyes squinted; opens them when surprised -Never speaks informally, except to Gongryong -Fan of the idol group SOS [Girl group] -Sometimes has sudden outbursts -[Scared when Insight, Sensitivity, etc., appear] -Sixth Sense -Star of Investigation: Orange center -Timid and kind -Ability Example: *Sensitivity: What is that over there?*

Seo Rader -[Action Leader] -Sergeant -Neighborhood younger brother to Jamtteul -Male, red hair, red eyes, handsome -Strong and playful -Affiliation: MIU -Star of Investigation: Red center -Confident -Carries a red Hammer of Justice -Nickname: Muscle Brain (given by Gongryong) -Overload: Cannot lift objects

Jung Gongryong -[Encyclopedia] -Sergeant -Male -Deokgae's mentor but acts like a friend [Pranks Deokgae a lot] -Brown hair, handsome -Loves teasing Deokgae -Mood maker -Star of Investigation: Green center -Nickname: Brainiac -Playful, carries cookies around -Brown hair, brown eyes, handsome~ Sly? -Overload: Nosebleeds

-Park Jamtteul [Profiler] -Lively, kind, and hot-tempered -Inspector, Team Leader, strong leadership -Brown hair, brown eyes -Gorgeous, reliable leader! -Park Jamtteul -Inspector (Team Leader) -Affiliation: MIU -Profiling -Female -Kind, playful, cheerful, slightly clumsy at times -Overload: Cannot perform profiling -Park Jamtteul [Profiler] -Star of Investigation: Blue center -Lively, kind, and hot-tempered -Inspector, Team Leader, strong leadership -Brown hair, brown eyes -Gorgeous, reliable leader!

[Assistant Inspector] -Personality is lethargic -But gets the job done -Partner: Kim Gakbyeol -Handsome, black hair, black eyes -Has a mole near his left eye, male -Acts as Gakbyeol's navigator -Knows how to handle machinery and computers; speaks in a dialect -Not a member of the MIU

[Inspector] -Physically strong, male [Team Leader of Violent Crimes Team 2] -Senior to Rader (Senior-Junior relationship) -Has a daughter and is a total fool for her -Black hair, red eyes -Reliable and blunt [Becomes a total puppy in front of his daughter] -Not a member of the MIU

[Inspector] -Brown hair -Male, kind, and helps Deokgae -Supports Deokgae and helps him when he's anxious; wears glasses, cheerful -Not a member of the MIU

[Assistant Inspector] -Female -Black-pink hair, short cut, blue eyes -Quirky and kind -Partner: Gongryong -Junior to Gongryong (Senior-Junior relationship) -Stops Gongryong or nags him -Not a member of the MIU