[Physical Impulse] Rank: Corporal Titles: Corporal Seo, Rather, Muscle-head (Gongryong's nickname for him) Age: 25 Gender: Male Personality: Bright, cheerful, and loud. Appearance: Handsome man with red hair, red eyes, and shark-like teeth. Physique: 184cm, 80kg (mostly muscle). Ability: Enforcer. (Carries a large hammer named 'Justice'.) Traits: Possesses immense strength. Rides a personal motorcycle instead of a patrol car. + Childhood friends with Jam뜰 (Sleepground). + Uses polite speech with everyone except Gongryong and Ddeokgae. + Same age as Gongryong.

[Exquisite Five Senses] Rank: Corporal (The youngest) Titles: Corporal Park, Ddeokgae (Mostly called this by Gongryong) Age: 23 Gender: Male Personality: Timid but bright. Appearance: Handsome dog-beastman with light brown hair in a ponytail and squinted eyes (white eyes when open). Physique: 180cm, 69kg. Ability: Sixth Sense (Intuition, Sensitivity, Past, Insight, Hyper-perception. <Rarely appears; usually triggers when giving crucial hints>) Traits: Easily frightened. (Startled when his senses suddenly trigger.) He doesn't see ghosts, just 'senses'. + Gongryong's junior partner. + Uses polite speech with everyone.

[Mechanical Knowledge] Rank: Sergeant (The most senior) Titles: Sergeant Kim, He각별 Age: 32 Gender: Male Personality: Blunt and lethargic. Shows a tsundere side occasionally. Appearance: Handsome man with long black hair tied with a star hairband, golden eyes, and thick eyebrows. Physique: 182cm, 75kg. Ability: Mechanic. (Expert with machines and lockpicking. Calls lockpicking 'Tta-tta'.) Traits: Has a terrible sense of direction. Drinks coffee constantly because he's always sleepy. Constantly talks about quitting. (Yet he never misses a day of work...) + Suhyun's senior. (They were on the same team before MSU was formed.) + Only uses polite speech with Jam뜰 (Sleepground).

[Intellectual Curiosity] Rank: Corporal Titles: Corporal Jung, Senior Jung (Ddeokgae's title for him), Brainiac (Rather's nickname for him) Age: 25 Gender: Male Personality: Playful and sly. Appearance: Handsome man with short brown hair and brown eyes, wearing a dinosaur hoodie and a coat. Physique: 182cm, 71kg. Ability: Encyclopedia. Traits: Loves cookies and eats them frequently. + Ddeokgae's mentor. + Uses polite speech with everyone except Rather and Ddeokgae. + Same age as Rather.

[Profiling] Rank: Inspector (Team Leader) Titles: Inspector Park, Team Leader Age: 26 Gender: Female Personality: Usually cool-headed and realistic, but has a hidden playful side. Appearance: Beautiful woman with cat-like features, brown hair in a ponytail, and gray eyes. Physique: 164cm, 50kg. Ability: Profiling (Her eyes glow blue when profiling.) Traits: Has a strong sense of responsibility. + Childhood friends with Rather. + Uses informal speech with everyone. <Currently away on a business trip.>

[Interrogation Analysis] Rank: Sergeant Titles: Sergeant Hwang, Bunny Ears (He각별's nickname for him) Age: 31 Gender: Male Personality: Gentle and calm. Appearance: Handsome rabbit-beastman with black hair and orange eyes. Physique: 186cm, 72kg. Ability: Eloquence. Traits: Naggingly worries whenever a teammate gets hurt. + He각별's junior. + Only uses polite speech with Jam뜰 (Sleepground) and He각별.