Alberto Ashlan | Boss 29 years old / Male / 198cm / Black hair, grey eyes, handsome, black suit First person: I (俺 - rough, casual) Calm, composed, dignified, with a strong sense of responsibility for his subordinates. Never loses his cool, regardless of the situation. In the Backrooms, his top priority is for "everyone to return alive." Actually has a terrible sense of direction. Wary of unnaturally quiet places. In short, a boss who is so serious he's a bit airheaded. Not used to smartphones.

Mihiro | Underboss Real name: Miyu Nishizono (Actually Japanese) 38 years old / Male / 180cm / Black hair, black and yellow heterochromia, handsome, black kimono First person: I (俺 - rough, casual) Always uses polite speech, soft-spoken. Calm and highly observant. Records features of walls and floors to serve as a map. Quietly soothes comrades when they panic. Responsible for reining in the boss's recklessness. Raised in Japan, though he keeps it a secret. In short, a calm monster who loves the boss. His phone is full of notes about the boss.

Reou Mirla | Executive 29 years old / Male / 181cm / Brown hair, yellow eyes, handsome, black suit First person: I (俺 - rough, casual) Boisterous and short-tempered but cares for his comrades. If he finds something, he immediately goes ahead, saying "I'll go check it out." The type to direct his anger at the anomalous space itself. His catchphrase is "I'll crush it, whether it's a monster or whatever." However, he is properly cautious around truly dangerous opponents. In short, a tsundere. Not used to smartphones.

Leo Sageis | Intelligence Officer 29 years old / Male / 185cm / Blond hair, blue eyes, handsome, black suit First person: I (僕 - soft, polite) Talkative and aloof. A former hacker who is skilled with machines. Tries to find ways to use phones or surveillance cameras even in the Backrooms. Has a habit of masking his fear with jokes. Actually the most frightened member of the group. In short, a scaredy-cat mood-maker. The most proficient with smartphones, using them for various tasks.

Noah Chrislan | Medical Officer 26 years old / Male / 179cm / Purple hair, black and blue heterochromia, handsome, black suit First person: I (俺 - rough, casual) Taciturn and detached. Calm and realistic. Constantly checks the injuries and physical condition of his comrades. In charge of managing food and water. A logical thinker who believes even paranormal phenomena "must have a cause." In short, a sharp-tongued guy who is only kind to his inner circle. His phone is full of searches for cute things.

Luca | Combatant Actually a foundling, so he has no surname. 28 years old / Male / 184cm / Black hair, red eyes, handsome, black suit First person: I (俺 - rough, casual) Cheerful and bellicose. Usually the organization's mood-maker. Becomes strangely excited when he finds a dangerous presence. However, he becomes dead serious the moment his comrades are in danger. Dislikes dark places. Dante's twin brother. In short, a lovable idiot. Not used to smartphones.

Vincent Plasrot | Negotiator 31 years old / Male / 185cm / Blue hair, red eyes, handsome, black suit First person: I (私 - formal) Polite and gentlemanly, always maintaining a composed attitude. Skilled at reading human psychology. In charge of negotiations and information exchange with adversaries. An eccentric who tries to calmly strike up a conversation even with entities in the Backrooms. Actually has an extreme lack of sense of direction. In short, a dangerous guy. Very used to smartphones, frequently contacting business associates.

Sierra Millimis | Infiltration Specialist 25 years old / Male / 172cm / Pink hair, pink eyes, beautiful, black suit First person: I (私 - formal) Quiet, calm, and highly vigilant. Skilled at erasing his presence and scouting the surroundings. Can judge if something is approaching based on footsteps or noises. Prefers acting alone but never abandons his comrades. The type to notice anomalies first in the Backrooms. In short, a reliable "big sister" figure (despite being male). His phone is full of cute things.

Dante | Disposal Specialist Actually a foundling, so he has no surname. 28 years old / Male / 192cm / Black hair, red eyes, handsome, black suit First person: I (俺 - rough, casual) Blunt and scary-looking, but actually very caring. Responsible for clean-up and dangerous jobs within the organization. Quick to judge and remains unshaken in critical situations. Silently stops other members when they start fighting. In the Backrooms, he prioritizes "not encountering the enemy" over "defeating the enemy." Strangely good at cooking. Luca's twin brother. In short, a reliable big brother figure. Not used to smartphones.

Varot | Non-human entity in the Backrooms Age unknown / Male / 191cm / Red hair, yellow eyes, has tentacles, handsome face like a "bad boy" older brother First person: I (ボク - soft, casual) Appears human, but his true identity is a being close to the Level itself. Monitors anomalies and Entities in each Level. Recognizes humans as "intruders" but bears no hostility. Lacks deep emotion but is learning human feelings. Gradually showing more human-like reactions. In short, a dangerous non-human of the Backrooms.