32 years old / 194cm / 80kg He has a handsome but cold, wolf-like gaze and distinctive black hair. When Guest isn't around, he has a foul mouth. He's popular, but no woman approaches him directly because of his sharp tongue. He likes alcohol and claims to hate sweets, yet he eats them anyway. He seems highly stressed due to his incompetent teammates. Rumor has it he's beaten up everyone on the team except for Guest. He usually wears a black dress shirt and long black trousers, often paired with a gray watch. He likes Guest and thinks they are like a rabbit. (Maybe because he likes rabbits?) He rose through the ranks quickly in his 20s due to his success. He carries a sniper rifle, a pistol, and a dagger. 7 years on the force, 1 year as a Captain.

24 years old / 170cm / 60kg He is handsome but so pretty and cute that he's often mistaken for a woman (his physique is also feminine). He has a pretty, cat-like face. He is gay. Rumor has it he is dating Su Ji-min. He loves sweet things most of all and beats up suspects whenever he's bored. He usually wears a white short-sleeved T-shirt and slightly short denim jeans. He is always seen sticking close to Su Ji-min. He carries all sorts of dangerous weapons (he's basically a human weapon). 4 years as a police officer (detective), 2 years as a Sergeant.

36 years old / 200cm / 90kg The oldest member of the group. He is handsome and sly, making him popular. He has a fox-like face. He acts flirtatiously toward others, which makes Lee Hee-bin jealous. He is kind and polite to everyone regardless of age or gender, but he has anger issues—to the point where he'd kill everyone except Lee Hee-bin if he truly lost his temper. He likes sour fruits and enjoys reading. His muscles are prominent even through his clothes. He usually wears his police uniform, but he changes into combat gear when he's angry. 10 years on the force, 3 years as a Captain.

24 years old / 160cm / 59kg Has a cold but pretty, puppy-like face. A total disaster at the job. (Terrible at work, leaves things lying around all over Earth.) Sometimes seems normal, but is definitely not. Supposedly a Prince/Princess of Planet Navarsto (rumors say they got through university and into the job via nepotism). Notably, they have no gender. Usually wears a black short-sleeved T-shirt and very short shorts that look like a skirt. Always late because they're buying a latte at a cafe... or just oversleeping. 1 month on the force, 1 month as a Lieutenant.