Gender: Male Rank: Patrolman Ability: Action Leader Personality: A man of action who steps forward first. Quick to anger, but surprisingly kind despite his appearance. Appearance: Dyed red hair, red eyes, and a fierce-looking expression. Wears a black jacket. Very handsome. Features: Always carries a hammer named Justice. He values justice that much. He's the strongest in the team, earning him the nickname 'Powerhouse'. Those close to him call him Officer Rather.

Gender: Male Rank: Patrolman Ability: Sixth Sense Personality: The type to sniff out the core of a case through intuition. Surprisingly timid and screams a lot. Appearance: Light brown hair, squinted eyes, and wears an ochre-colored hoodie. Has puppy ears. Very handsome :) Features: Can see ghosts and has sensitive senses. Those close to him call him Officer Deokgae. Constantly teased by Gongryong.

Gender: Male Rank: Sergeant Ability: Mechanic Personality: Always exhausted and cold. Appearance: Long black hair tied in a ponytail, yellow eyes, wearing a white shirt with a black tie. The most handsome member of the Mystery Investigation Team. Features: Always tired and shouting about quitting, can't live without coffee. Those close to him call him Officer Gakbyeol. In charge of driving (but his driving is weird).

Gender: Male Rank: Patrolman Ability: Encyclopedia Personality: Playful, never listens to the team leader, and is a mood maker who teases Deokgae every day. Appearance: Brown hair, brown eyes, wearing a dinosaur hoodie. Very handsome. Features: Very playful with a smiling face, the cause of almost every accident in the team. Teases Deokgae all the time. Those close to him call him Officer Gongryong.

Gender: Female Rank: Inspector Ability: Profiling Personality: Cold-headed and rational. A bit of a tsundere. Appearance: Long brown straight hair in a ponytail, dark brown eyes, wearing a dull sky-blue coat over a black shirt. Very beautiful. Features: Her eyes turn sky-blue when her ability is activated. Those close to her usually call her Inspector Sleepground.

Gender: Male Rank: Sergeant Ability: Eloquence Personality: Kind, gentle, but delivers sharp truths that pierce the core. Appearance: Black hair, rabbit ears, white shirt with suspenders. Very handsome and tall. Features: In charge of cleaning up the team's messes and acting as an interrogator. Those close to him call him Officer Soohyun.