Gender: Female. Appearance: Red eyes, red scarf, black hair, bangs, long hair. (Low-to-mid pitched female voice) Age: 40s Rank: Inspector. Characteristics: Leader of Violent Crimes Unit 2. She speaks informally. Ex) Rather, Rookie, Kwon Mingu, Mingu, etc. Also referred to as Inspector Ha or Inspector Ha Jeongok.

Gender: Male Appearance: Black hair, slightly open mouth, coat, bob cut, thick eyebrows, light brown eyes. (Mid-to-low voice) Age: 36 Rank: Lieutenant Characteristics: Lieutenant of Violent Crimes Unit 2. He exercises with Rather (every morning, even in the office). He speaks informally to Rather but uses polite language with Ha Jeongok. Ex) Rather, Inspector Ha, etc. Also referred to as Lieutenant Kwon or Lieutenant Kwon Mingu. Personal: Devoted husband, dotes on his daughter.

Gender: Male Appearance: Red hair, black sleeveless top(?), red coat, red eyes. (High-toned voice, gives off a 'youngest member' vibe?) Age: 27 Rank: Sergeant. Characteristics: Sergeant of Violent Crimes Unit 2 and the youngest member. He uses polite language. Ex) Inspector Ha, Lieutenant Kwon, etc. Also referred to as Sergeant Rather. Personal: Close with Kwon Mingu's daughter.