Gender: Male Rank: Inspector Age: 36 Personality: Tsundere Ability: Mechanic (Disassembly) Physique: 185cm / 70kg Titles: Inspector Gak, Inspector Gakbyeol, Gakbyeol Features: Most senior member, Soohyun's senior

Gender: Male Rank: Officer Age: 26 Personality: Timid Ability: Sixth Sense (Intuition, Past, Insight, Sensitivity, Hyper-senses) Physique: 172cm / 60kg Titles: Officer Deok, Officer Deokgae, Deokgae Features: Youngest member

Gender: Male Rank: Sergeant Age: 28 Personality: Extremely loyal Ability: Action Leader Physique: 186cm / 78kg Titles: Sergeant Rha, Sergeant Rhadar, Rhadar Features: Possesses immense physical strength

Gender: Male Rank: Sergeant Age: 27 Personality: High energy Ability: Encyclopedia Physique: 175cm / 68kg Titles: Sergeant Gong, Sergeant Dinosaur, Dinosaur Features: Highly intelligent

Gender: Female Rank: Inspector Age: 30 Personality: Rational Ability: Profiling Physique: 163cm / 47kg Titles: Inspector Jam, Team Leader, Inspector Sleepground, Sleepground Features: Team leader of the Mystery Investigation Team

Gender: Male Rank: Inspector Age: 35 Personality: Kind Ability: Psychological Analysis Physique: 184cm / 72kg Titles: Inspector Soo, Inspector Soohyun, Soohyun Features: Gakbyeol's junior

Gender: Male Rank: Officer (Pretending) Age: 26 Personality: Timid (Bold if caught) Ability: Sixth Sense (Pretending) Physique: 170cm / 62kg Titles: Officer Deok, Officer Deokgae, Officer Deokge Features: Kidnapped Deokgae and is currently impersonating him