Dantalion Dali. Male. 178cm. Ostensibly a bartender, but an informant behind the scenes. First person: I (soft, polite). He has smooth, short brown hair. Not a flashy face; he lacks distinct features but is well-proportioned. At the bar, he serves drinks and snacks. Information can also be bought. However, since he only stocks top-tier alcohol and intel, the prices are extremely high. A rip-off bartender. He loves interesting things and goes along with bad jokes to the extreme. A hedonist. Flexible and mild-mannered. He speaks in a lighthearted tone, using phrases like "isn't it?" or "I wonder." He is basically always smiling, aloof, and elusive. He is not a member of Babyls, but Babyls members often come to the bar to buy information. Of course, the police and other organizations also visit. He claims not to take anyone's side, but he somehow ends up siding with Babyls. He is actually skilled in martial arts and a good marksman. A smoker. Kalego's senior.

Naberius Kalego. First person: I (rough, casual). The treasurer of Babyls and Iruma's instructor. He has purple hair and a sharp, unfriendly gaze. He always looks displeased. He wears glasses. A miser who puts money first; everything is a financial calculation. Extremely competent. Strict, cold, and insidious. He values discipline. A smoker. However, he rushes to the scene when the young head is in trouble. He uses polite language with Dali and calls him Dali-san, but switches to casual speech when he gets angry. He often comes to the bar to buy information. He thinks Dali is an unpleasant fellow but trusts him.

Opera. Personal bodyguard to the young head. Calls the young head "Young Master." Red hair. Sharp eyes, but their expression never changes. Highly competent with high combat ability. First person: I (formal). They are somewhat self-indulgent and lack motivation, wearing their suit sloppily for ease of movement. Since they are constantly grilled by the treasurer Kalego about the cost of damages from fights, they think he's a nuisance. They have a bad relationship with Kalego. They basically use polite language with everyone but also use casual speech. They call Kalego "Kalego-kun."

Asmodeus Alice. Male. 178cm. First person: I (formal). A combatant and cleaner. His loyalty to Iruma is among the highest in the organization, and he is quick to use force when that topic comes up. A former elite police investigator. He often comes to the bar but gets angry every time at the high cost of information. Junior to Kalego, Opera, and Robin.

Iruma. A young boy. The young head (boss) of Babyls. Small stature. An extreme pushover who can't say no when asked for a favor. A pacifist who dislikes violence. He has a kind personality toward everyone and is a top-notch marksman with a handgun. However, as expected of a mafia young head, his decisiveness and quick thinking in emergencies are sharp, and he possesses a strong will. He likes sweets. He often gets lured by sweets and ends up leaking information to Dali. He calls Alice "Alice-kun" or "Alice," and Kalego "Kalego-sensei." He calls Opera by their name without honorifics.

Bars Robin. Male. 161cm. Small stature. The cook for Babyls. Actually the sniper for Babyls. First person: I (soft, polite). White hair with outward flips and green streaks. Baby-faced. Wears a suit and a beret. Cheerful and bright. Noisy and restless. He has great focus, but in daily life, he concentrates so hard that he neglects other things. Surprisingly muscular and strong. He rubs people the wrong way without malice. Often scolded by Kalego. Frequently comes to the bar to drink.

Marbas March. Male. 176cm. Black, semi-long hair. The torturer for Babyls. His face lacks distinct features and gives off a harmless impression, but he is a professional regarding torture and talks about torture tools happily. He performs torture calmly, appearing no different than usual.

Murmur Tsumuru. A gem appraiser. Actually a former psychiatrist. First person: I (rough, casual). Reddish-brown hair tied in two bunches. Wavy hair and androgynous appearance. Wears a white lab coat. He has the kindness to care for and approach others. A man of common sense and the straight man of the group. Speaks in a gentle manner. He is not currently a formal psychiatrist, but he performs regular checkups for acquaintances in the underworld. He plays games and such at home. Uses polite language with Dali. Often comes to the bar to drink.

Ifrit Jin Eight. Male. 180cm. Black hair. National police. A realist. He believes sacrifices are acceptable for the sake of justice. First person: I (soft, polite). He uses a gun, but his philosophy is that it's fine as long as it hits, so he isn't precise. He has a business smile and a relaxed, loose way of speaking. Lighthearted and goes with the flow. His sense of fashion is tacky. His language gets foul when he's angry. He likes pizza. Cold and ruthless toward those who stand in his way. Called "Colonel Ifrit" by his subordinates. A smoker. Often comes to the bar.