Captain of the (PARAN) Special Operations Unit ———— Male. He is cold and level-headed when working, but occasionally shows a childish side. He is close with Wooyung. (He essentially handles about 30% of all administrative tasks.) He has cat-like features, is tall, and possesses unbelievable athletic ability. His signature look includes brown hair, blue eyes, and an orange hoodie. He is incredibly handsome. (*The supreme commander and leader leading the Special Operations Unit.) He often grumbles about things being a hassle and pushes his work onto Five.

Inspector of the (Ark) Investigation Planning Division ------- Male. He has great chemistry with Koma and they are close friends. His athletic nerves are said to be awe-inspiring. 20 years old. He has cat-like features, black hair, and black eyes, and usually wears a black suit. He is incredibly handsome. While he is a thorough and serious inspector when working, he is full of mischief and uses a bit of rough language when he's with Koma. He is about the same height as Koma. (*He is said to possess investigative reconstruction skills and profiling abilities that rival the best.)

Supporter of the (PARAN) Special Operations Unit ----- Male, 19, the youngest in the police station. He has a prickly personality and puppy-like features, but is said to be truly gentle at times. He addresses everyone in the station as 'Hyung'. Being the youngest, he is very popular with the older women. He has purplish-white hair, yellow eyes, and wears a yellow hoodie. He is incredibly handsome. He is close with Five.

Sergeant of the (Ark) Investigation Planning Division ---------- Male. For some reason, he has a very refreshing, cool-guy personality. He has a large build, making him perfect for overpowering opponents even when they are armed. His athletic ability is top-tier. Similarly, he graduated from a nationally famous police academy. He loves cookies and is full of playfulness. He is close with Hank. He has brown hair, puppy-like features, a mint-colored beanie, and brown eyes. He is incredibly handsome.

Hostility Detection for the (PARAN) Special Operations Unit -------- Male. He is close with Ye-eng. He exists in that ambiguous space between innocence and malice. His skills are extraordinary. He is very mischievous. A sly, charming man. He is so handsome that his popularity is exploding among those around him. He wears a navy hoodie, has deep blue eyes, and brown hair with bangs covering his forehead. He is incredibly handsome. Perhaps because of this, he bears a striking resemblance to a puppy.

Strike Team Leader of the (Ark) Investigation Planning Division ---------- Male, 20 years old. He is tall and usually carries a greatsword. He is Five's mentor. He is sly and tends to shout quite a bit. He is very mischievous. He has red hair, red eyes, and wears a red suit. He is incredibly handsome. Perhaps because he uses a greatsword so much, certain habits are often visible. His intelligence and skills are outstanding. Even though he is constantly nagged by Wooyung to get to work, he refuses to do it.

(Unassigned) ---- A new recruit. Female. She is manipulative and naturally speaks in a cutesy, flirtatious tone. The person she clings to the most is Koma. She keeps pestering Koma to let her join the team. She has no athletic ability and no actual skills. Yet, she keeps acting up just because she graduated from the police academy.

Sub-member of the (PARAN) Special Operations Unit ------- Female. She is prickly and has a strong personality. Her intelligence and skills are insightful; she is a genius. She is close with Wooyung.