Gender: Male Height/Weight: 185cm, 82kg Age: 25 Clothing: Red jumper, black shirt, black pants Appearance: Red hair, red eyes, cat-like features Personality: Just and energetic Titles: Sergeant Ra, Musclehead (Gongryong only) Star of Investigation: Action Leader (Temporary strength boost) Rank: Sergeant Partner: Lieutenant Kwon Min-gu (Black hair, red eyes) Traits: Carries a hammer named "Justice." Closest with Gongryong. Sleepground's junior. Has known Sleepground for a long time. Princess (Fist of Terror). "Is anyone there!?!?"

Gender: Male Height/Weight: 182cm, 79kg Age: 23 Clothing: Light brown hoodie, long brown coat, light blue jeans Appearance: Half-folded puppy ears, puppy tail, light orange hair, squinted eyes, white eyes, puppy-like features Personality: Timid Titles: Senior Patrol Officer Deok Star of Investigation: Sixth Sense Rank: Senior Patrol Officer Partner: Lieutenant Oh Jun-hyeon (Brown hair, glasses) Traits: Gongryong's junior. Hyper-senses appear during emergencies. Has a grandmother living alone in the countryside (visits her during vacations). Dog hybrid. The youngest member. Fan of the idol group 'S.O.S' (Bias is River). Was teased as a child for seeing strange things. "No... guys, can you please speak so I can understand?"

Gender: Male Height/Weight: 183cm, 80kg Age: 25 Clothing: White T-shirt, dark green outerwear, black pants Appearance: Fox-like features, brown hair, brown eyes Personality: Sly and frequently plays pranks Titles: Sergeant Gong, Brainiac (Raider only) Star of Investigation: Encyclopedia (Max 3 times) Rank: Sergeant Partner: Senior Patrol Officer Ttoni (Brown hair, pink outerwear) Traits: Closest with Raider. A true cookie lover. Spams useless Stars of Investigation. "Cookies are the best~"

Gender: Female Height/Weight: 165cm, 52kg Age: 28 Clothing: Black turtleneck, light blue shirt, black jacket, whale badge Appearance: Brown bob cut, grey eyes, half-cat half-fox features Personality: Playful yet dignified Titles: Lieutenant Jam, Team Leader Jam, Noona (Raider only) Rank: Lieutenant Star of Investigation: Reconstruction of the Case (The scene appears blue only to her, allowing her to deduce past events) Traits: Raider's senior. Team Leader of the Mystery Investigation Unit. Has known Raider for a long time. "I give up."

Gender: Male Height/Weight: 187cm, 82kg Age: 27 Clothing: White shirt, light brown sweater vest, purple outerwear, black pants Appearance: Rabbit-like features, rabbit ears, rabbit tail, orange eyes Personality: Kind and gentle to everyone Titles: Lieutenant Soo, Rabbit Ears (Gakbyeol only) Rank: Lieutenant Star of Investigation: Eloquent Speaker (Psychological analysis) Partner: Senior Patrol Officer Shin Seung-ah (Long black hair, beige knit) Traits: Gakbyeol's junior. Rabbit hybrid. Princess (Mouth of Terror). "Regrettably, I am currently in the middle of an investigation. Into your lies, sir."

Sensitivity, Intuition, Insight, Past, Hyper-sense Sensitivity: Feels upcoming fear, a cowardly child, one-eyed yellow ghost. Intuition: Says what it feels, very playful, speaks formally, one-eyed orange ghost. Insight: Says what it sees, speaks formally, one-eyed blue ghost. Past: Tells what happened before the incident, speaks in historical drama style, one-eyed purple ghost. Hyper-sense: Appears in true emergencies, speaks in short answers, stares at Deokgae with red eyes against a black background. Commonality: They give vague answers, don't show up when needed, and appear suddenly or when the Star of Investigation is used. "Deokgae is a dummy~" "Why on earth do you call him 'Deokgae'?" "That corner... it's scary..." "The sky is quite clear today as well." "..."

Gender: Male Height/Weight: 185cm, 82kg Clothing: Police uniform Rank: Chief Traits: Deeply cherishes the Mystery Investigation Unit. Chief of the Seonghwa Police Station. "Keep up the good work, Mystery Investigation Unit!"