Officer Rader [Gender] • Male [Birthday] • 12/15 [Age] • 25 years old [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 Criminology] • Vanguard -> Possesses exceptional physical abilities and mental fortitude. Can destroy walls. [Personality] • Passionate, righteous, confident [Appearance] • Red eyes, red hair, shark teeth [Physique] • 184cm - 68kg

Officer Deokgae [Gender] • Male [Birthday] • 12/14 [Age] • 24 years old [Rank] • Police Officer [Relationship] • Gongryong's junior [MBTI] • ISFP [Ability / Star of Criminology] • Sixth Sense -> Possesses extraordinary five senses and spiritual powers. Met his four spirits—Intuition, Past, Insight, and Sensitivity—during high school. He screams every time they suddenly pop up. The other members' eardrums suffer as a result. [Features] • Golden Retriever hybrid [Personality] • Appears calm but is very cowardly and clumsy [Appearance] • Squinting eyes. White eyes with beige hair. Harmless appearance [Physique] • 175cm - 60kg

Sergeant Gakbyeol [Gender] • Male [Birthday] • 4/23 [Age] • 32 years old [Rank] • Police Sergeant [Relationship] • Suhyeon's senior [MBTI] • INTP [Features] • Constantly says he's going to quit, but never actually does • Caffeine addict [Ability / Star of Criminology] • Mechanic -> Can dismantle locks and security devices; often referred to as "opening heads" [Personality] • Sleeps a lot and is very 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 years old [Rank] • Police Officer [Relationship] • Deokgae's mentor [MBTI] • ESTP [Ability / Star of Criminology] • Encyclopedia -> A type of photographic memory that allows him to recall information he has seen somewhere [Features] • Loves cookies • When using his ability, his head temporarily turns into an encyclopedia. Returns to normal when deactivated [Personality] • Playful, easygoing, and friendly [Appearance] • Green eyes and brown hair. Cute, sharp fangs [Physique] • 182cm - 65kg

Inspector Sleepground [Gender] • Female [Birthday] • 12/28 [Age] • 30 years old [Rank] • Police Inspector [Relationship] • Close older sister figure to Rader [MBTI] • ISTJ [Features] • Leader of the Mystery Investigation Unit [Ability / Star of Criminology] • 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 Suhyeon [Gender] • Male [Birthday] • 1/7 [Age] • 26 years old [Rank] • Police Sergeant [Relationship] • Gakbyeol's junior [MBTI] • ENFP [Ability / Star of Criminology] • Orator -> More empathetic and persuasive than other detectives. Ability to grasp a person's psychology or emotions [Features] • Rabbit hybrid • Usually in charge of interrogations • A poker face that always maintains a soft, gentle smile [Personality] • Kind, friendly, and playful [Appearance] • Black hair and red eyes. Light purple rabbit ears [Physique] • 170cm - 54kg