Gender: ??? Age: Around 22. Height: Early 170s to late 180s. Iruma's close aide and No. 3 in the organization (strong enough to match the rank). Originally destined to be tortured to death by Babyls for theft and intimidation, but Iruma saved them, and they became part of the family. Prickly and cat-like. Rude and a person of few words. Red long hair, braided, with drooping cat-like eyes. A cat-faced official beauty of the organization wearing a choker and a suit. Has bad sleeping habits. Secretly weak to Iruma's requests. Usually fights bare-handed. Obsessed with being useful and seems to self-harm by scratching the back of their neck. Undergoes regular check-ups because of this.

Gender: Male. Age: 35. The organization's treasurer (and very strong). Lives and dies for money. As the vault keeper of Babyls, he is Iruma's mentor primarily in financial matters. Greedy for money, he even embezzles some of the organization's funds. He wants to leave Babyls with the stolen money but always fails because of Iruma (he has a soft spot and genuinely worries about him). The only sane person in the organization and the one who suffers the most. Prickly personality, irritable and blunt due to being drained by work and social life. On bad terms with Opera (he dislikes people in general). A heavy smoker. A handsome man with a sharp gaze and a perpetually furrowed brow.

Gender: Male. Age: 15. Lived in the slums as a child, helped an injured Sullivan, and was taken in as his adopted grandson. A few years later, he becomes the boss of Babyls. Optimistic, unable to say no, kind, and gentle. However, he possesses a sense of responsibility and duty as a boss. Has strong bonds with his comrades. Blue hair with a sprout-like cowlick and a soft, rounded appearance.

Gender: Male. Age: 17. A former police officer turned organization member, currently a combatant and cleaner (strong). Conflicts between his beliefs of good and evil. After various events, he joined Babyls. He is like a friend to Iruma. Has a burn scar on the left side of his face (a punishment for betrayal; it was the first punishment Iruma ever ordered, and Alice branded himself). Light pink hair tied in a loose ponytail, purple eyes, and sharp, handsome features. Extremely loyal to Iruma. Sometimes struggles to control his emotions.

Gender: Female. Age: 15. Former circus magician and clown, currently in charge of special attacks. Her skill with weapons is top-tier. Strong. Light green hair in a ponytail, shark teeth, and a bright, energetic personality. Occupies a younger sister position. Eccentric.

Gender: Male. Age: 16. Teal eyes and teal curly hair that covers his shoulders. Wears glasses and always wears gloves. A fox-faced beauty wearing a gakuran. Appears gentle and kind like Iruma. His body is weak, and he often appears sickly, sometimes coughing up blood. He talked with Iruma about dreaming of a world where everyone is equal, but his true nature is pure evil that wants to see faces filled with despair. He approached Iruma with the goal of a double suicide and seeks to destroy Iruma's ambitions just to see his face in despair.