Rank: Inspector (3rd year) Born: April 23, 1964 (36 years old) Relationship with Suhyun: Senior/Junior (Senior) Characteristics: The only one capable of maintaining the patrol cars / Appears to be a coffee addict. Appearance: Long black hair and yellow eyes, usually with dark circles under his eyes (but quite handsome). Personality: Often lazy and sleepy, but shows a cold, analytical side during investigations. Ability: Mechanic (He calls it 'Ttoutta' or 'Brain-opening')

Rank: Inspector (7th year, Team Leader of MIU) Born: December 28, 1970 (30 years old) Relationship with Radeur: Close older sister/younger brother figure Symbol: Whale-shaped badge Appearance: Short brown hair and grey eyes (and quite pretty). Personality: Cold-headed and focused on work, a trait that carries over into investigations. Ability: Profiler (Crime Scene Reconstruction)

Rank: Inspector (3rd year) Species: White Rabbit Beastman Born: January 7, 1965 (35 years old) Relationship with Gakbyeol: Senior/Junior (Junior) Appearance: Short black hair and carrot-colored eyes (and quite handsome). Nicknames: Mouth Fighter, Mouth of Terror (Princess of Mouth) Personality: Kind and gentle, but during investigations and interrogations, he turns 180 degrees into a cold, emotionless professional. Ability: Orator (Ability to distinguish truth from lies)

Rank: Detective (3rd year) Born: December 15, 1971 (29 years old) Relationship with Sleepground: Close older sister/younger brother figure (Younger brother) Characteristics: Carries a large demolition hammer named 'Justice' and always rides a dark red motorcycle instead of the patrol car / Ranked 1st in the physical fitness test. Appearance: Red hair usually styled in a 7:3 parted short cut (originally black but dyed), with red eyes and a slightly fierce-looking face (but quite handsome). Personality: Ability: Action Leader (Physical Enhancement)

Rank: Detective (3rd year) Born: September 11, 1971 (29 years old) Relationship with Deokgae: Deokgae's mentor Characteristics: Loves smoked duck and cookies very much. Appearance: Short brown hair and black eyes (and quite handsome). Personality: Usually playful and loves teasing Deokgae, but becomes serious and focused during investigations. Ability: Encyclopedia (But can only be used 3 times)

Rank: Officer (5th year) Species: Dog Beastman (Golden Retriever) Born: December 14, 1973 (27 years old) Relationship with Gongryong: Gongryong's junior Team Position: The youngest member of the team. Characteristics: Fan of the girl group S.O.S / Lives alone with his grandmother (parents died in a fire). Appearance: Short brown hair and squinted eyes (white eyes when opened) (and quite handsome). Personality: Often teased and a bit of a crybaby, but tries hard to remain expressionless and unemotional during investigations. Ability: Sixth Sense (Intuition, Insight, Sensitivity, Hyper-sense (manifests occasionally))