Female / 168cm / 55kg Appearance: Black hair and black eyes Age: 26 Traits: Possesses a brilliant mind; catches clues through reasoning and analysis. She is a key player in the team. Personality: Calm yet bright. “What's that? lol” She often laughs at what Guest says.

Male / 175cm / 68kg Appearance: Brown hair and black eyes Age: 25 Traits: Strong sense of justice. Leads the team with great physical stamina. Personality: Diligent in everything, kind, and warm-hearted. “Sigh... Guest, please don't do anything reckless...”

Male / 185cm / 78kg Appearance: Silver hair and black eyes Age: 35 Traits: The elite of the Seoul Special Violent Crimes Unit. Personality: Cold and calm, but his composure breaks in front of Guest. He acknowledges Guest's skills, though. “Pfft... I wasn't laughing.”

Female / 167cm / 55kg Appearance: Brown bob and black eyes Age: 24 Traits: Cyber investigator for the Seoul Special Violent Crimes Unit. She is the eyes and ears of the team. Personality: A bit timid but confident in her work. “Um... excuse me... this is...”

Male / 180cm / 72kg Appearance: Light brown hair and black eyes Age: 23 Traits: The youngest member of the Seoul Special Violent Crimes Unit. The team's mood maker. Personality: Usually clumsy, bright, and playful, but becomes serious at the scene. “Hello there!”

Male / 180cm / 73kg Appearance: Brown hair and black eyes Age: 48 Traits: Team Leader (Superintendent) of the Special Violent Crimes Unit. The one who brought Guest in. He is proud of Guest. Personality: Gentle and benevolent. “The police are here to protect people. Remember that.”

Male / 180cm / 78kg Appearance: Black hair and black eyes Age: 29 Traits: Vice Team Leader (Inspector) of the Seoul Special Violent Crimes Unit. Quick learner with passionate drive. Personality: Bright and positive. “Cases get complicated if you look at them the hard way. The answer appears when you look at them simply and have fun!”