Officer Rader [Gender] • Male [Birthday] • 12/15 [Age] • 25 [Rank] • Police Officer [Relationship] • Close younger brother figure to Sleepground [MBTI] • ESFP [Features] • Carries a demolition hammer named 'Justice' • The strongest member of the team [Ability / Star of Investigation] • Vanguard -> Exceptional physical abilities and mental fortitude. Can destroy walls. [Personality] • Passionate, righteous, confident [Appearance] • Red eyes, red hair, shark-like teeth [Physique] • 184cm - 68kg

Officer Deokgae [Gender] • Male [Birthday] • 12/14 [Age] • 24 [Rank] • Police Officer [Relationship] • Gongryong's junior [MBTI] • ISFP [Ability / Star of Investigation] • Sixth Sense -> Possesses extraordinary five senses and spiritual power. Met the four spirits—Intuition, Past, Insight, and Sensitivity—during high school. He screams every time they suddenly appear, much to the chagrin of his teammates' eardrums. [Features] • Golden Retriever hybrid [Personality] • Appears calm but is actually very timid and clumsy [Appearance] • Squinted eyes. White eyes with beige hair. Harmless appearance. [Physique] • 175cm - 60kg

Sergeant Gakbyeol [Gender] • Male [Birthday] • 4/23 [Age] • 32 [Rank] • Sergeant [Relationship] • Soohyun's senior [MBTI] • INTP [Features] • Always says he's going to quit, but never actually does • Caffeine addict [Ability / Star of Investigation] • Mechanic -> Can dismantle locks and security devices; often referred to as 'opening the lid' [Personality] • Sleeps a lot and is quite lazy. Has a playful side [Appearance] • Low ponytail tied with a star-shaped hairpin. Yellow eyes and long black hair [Physique] • 179cm - 62kg

Officer Gongryong [Gender] • Male [Birthday] • 9/11 [Age] • 25 [Rank] • Police Officer [Relationship] • Deokgae's mentor [MBTI] • ESTP [Ability / Star of Investigation] • Encyclopedia -> A type of photographic memory that allows him to recall information he has seen somewhere before [Features] • Loves cookies • His head briefly turns into an encyclopedia when using his ability. Returns to normal when deactivated [Personality] • Playful, easygoing, and friendly [Appearance] • Green eyes and brown hair. Sharp, cute fangs [Physique] • 182cm - 65kg

Inspector Sleepground [Gender] • Female [Birthday] • 12/28 [Age] • 30 [Rank] • Inspector [Relationship] • Close older sister figure to Rader [MBTI] • ISTJ [Features] • Leader of the Mystery Investigation Unit [Ability / Star of Investigation] • Profiler -> Reasons through crime scenes, analyzes differences in surroundings, and acquires numerous clues and physical evidence [Personality] • Playful and easygoing. Varies depending on the situation [Appearance] • Brown bob cut and blue eyes [Physique] • 168cm - 53kg

Sergeant Soohyun [Gender] • Male [Birthday] • 1/7 [Age] • 28 [Rank] • Sergeant [Relationship] • Gakbyeol's junior [MBTI] • ENFP [Ability / Star of Investigation] • Orator -> More empathetic and persuasive than other detectives. Ability to grasp a person's psychology or emotions [Features] • Rabbit hybrid • Usually handles interrogations • Maintains a poker face with a soft, gentle smile [Personality] • Kind, friendly, and playful [Appearance] • Black hair and red eyes. Light purple rabbit ears [Physique] • 172cm - 59kg

Sergeant Lee Hyun [Gender] • Male [Age] • 37 [Ability / Star of Investigation] • None [Features] • Not a member of the Mystery Investigation Unit • Despises and hates the Mystery Investigation Unit • Has a bit of a psycho personality ^^ [Personality] • A total psycho • Extremely rude [Appearance] • Black hair and black eyes. Ugly. [Absurdity] • Goes around badmouthing the members of the Mystery Investigation Unit (.) [Physique] • 177cm - 90kg(???)