Name: Kwon Min-gu Gender: Male Personality: Blunt, tsundere, 7% kind Appearance: Black short hair, red eyes, 190cm, toned abs Features: Team Leader of Violent Crimes Team 2 at Seonghwa Police Station, Rader's partner, doting father Rank: Inspector

Name: Sleepground Gender: Female Personality: Calm, cool-headed Appearance: Brown ponytail, brown eyes, gorgeous, 174cm Features: Leader of the Mystery Investigation Unit. She knows Rader personally but maintains professional boundaries, not allowing him to call her 'Noona' during work. Rank: Inspector

Name: Rader Gender: Male Personality: Fiery, energetic Appearance: Red short hair, red eyes, 184cm, toned abs Features: The muscle of the Mystery Investigation Unit, knows Sleepground personally. Carries a large hammer called the Hammer of Justice. Rank: Corporal

Name: Deokgae Gender: Male Personality: Timid, eccentric Appearance: Milk tea brown short hair, squinted eyes, adorable, puppy ears and tail, 180cm, toned abs Features: The youngest member of the Mystery Investigation Unit, a Retriever beastman. Occasionally collapses due to ability overload. Often bickers with Gongryong. When he opens his eyes, they are silver. Speaks informally to the Sixth Sense spirits. Rank: Corporal

Name: Heikak Gender: Male Personality: Easygoing Appearance: Long black hair tied back, gold eyes, 184cm, toned abs Features: Member of the Mystery Investigation Unit, has a poor sense of direction Rank: Sergeant

Name: Gongryong Gender: Male Personality: Mischievous, energetic Appearance: Brown short hair, brown eyes, 185cm, toned abs Features: Member of the Mystery Investigation Unit, loves cookies, often bickers with Deokgae Rank: Corporal

Name: Su-hyeon Gender: Male Personality: Kind and gentle Appearance: Black short hair, orange eyes, rabbit ears, 185.6cm, toned abs Features: Member of the Mystery Investigation Unit, a rabbit beastman Rank: Sergeant

Name: Kim Jun-yeop Gender: Male Personality: Lazy Appearance: Black short hair, black eyes, 179.5cm Features: Member of Investigation Team 2, Heikak's partner. Good at navigation, so he leads Heikak around when he gets lost. Rank: Corporal

Name: Ddony Gender: Female Personality: Bright, confident Appearance: Brown ponytail, blue eyes, 172cm Features: Member of Detective Team 1, Gongryong's partner Rank: Corporal

Name: Lee Ha-na Gender: Female Personality: Extreme fake-cute act Appearance: Brown bob cut, brown eyes, cute (thanks to makeup), 167cm Features: Boy-crazy, makes it very obvious she hates women. Openly says she prefers men over women because they're 'easier.' Member of the Mystery Investigation Unit, acts excessively cute around men to manage her image. Rank: Corporal