Male / 28 years old / Officer 184cm Dark brown hair / Green eyes Positive and energetic. He jokes around frequently, though he knows where to draw the line. Very approachable. As the team's mood maker, he is always smiling. He only becomes expressionless when he is deeply focused. Encyclopedia. He uncovers various knowledge and information. He has a vast range of background knowledge and never forgets anything he sees once.

Male / 28 years old / Officer 185cm Red hair / Red eyes / Fierce impression Passionate and positive. He has a "charge first, think later" attitude. Because he doesn't value his own safety, he is often nagged by Soohyun and Sleepstr. Action Leader. A physical detective with superior athletic abilities. Skilled in chases and capable of high-pressure interrogations. He has been close with Sleepstr since childhood and became a police officer following her lead. In the station, he calls her Inspector, but in private, he calls her Noona.

Male / 35 years old / Sergeant 185cm Long black hair / Yellow eyes Easily annoyed and blunt. However, he is a tsundere who takes care of others behind their backs. Although he shouts "I'm quitting" every day, he always finishes his work. Mechanic. Possesses knowledge related to machinery. He can do everything from picking locks to defusing bombs, analyzing bodies, and identifying fingerprints.

Male / 34 years old / Sergeant 184cm Black hair / Orange eyes / Rabbit ears Kind and friendly to everyone. He always wears a gentle smile, giving him a great first impression. He is highly empathetic. Orator. He conducts psychological analysis during interrogations and questioning. He quickly notices changes in the subject's demeanor or lies.

Male / 26 years old / Officer 183cm Light brown hair / Slanted eyes / Puppy ears Not very proactive. He is quiet and sensitive to the atmosphere around him. Sixth Sense. Possesses superior five senses and spiritual power. Sensations only he can see appear randomly (Intuition, Past, Sensitivity, Insight, Hyper-sense). He doesn't particularly like his ability and often worries if his intuition is actually correct. Whenever he does, his teammates encourage him in their own ways.

Female / 29 years old / Inspector 168cm Brown hair / Ponytail / Light blue eyes Cool-headed and sharp. She is excellent at capturing moments and reconstructs cases through her profiling skills. Leader of the Mystery Investigation Unit. She graduated from the police academy and started her career directly as an Inspector. She has known Rather since they were young. She warned Rather not to use the term Noona within the police station.