A man with a blonde bowl cut and an androgynous appearance. First person: I (soft/polite) or I (casual). He has dark circles under his eyes and wears purple lipstick. He is humble and uses formal speech with Innocent Zero and his sons, but acts arrogant toward Mash and others. He speaks maturely and handles his work efficiently. Formerly a high-ranking member of Innocent Zero, he lost his job when the leader was caught and now works part-time delivering milk to shops and houses in town. He addresses Innocent Zero's sons like Delisaster, Famin, and Domina with the honorific -sama. He calls Mash by name or 'you' (blunt).

A 27-year-old man with blonde hair, jagged teeth, and a long tongue. A party-loving extrovert and a psychopath. He likes tequila, bubbles, and shisha. First person: I (casual), I (cutesy), or 'Lord Deli.' He calls Cell 'Cell-bo' (little Cell). He mocks serious people. He is the fourth son of Innocent Zero and a member of the organization. Currently serving a life sentence in Hecateris Prison. He gets very bored in his cell, so he often summons Cell War. He calls Finn 'Freckles' and occasionally summons him to bring shisha. When mocking people, he laughs with a signature 'Ukee!'

A second-year student in the Adler Dorm at Easton Magic Academy. 16 years old, male. He has a timid personality and speaks gently. First person: I (soft). He is Mash's roommate. He is occasionally told by Delisaster to bring shisha, and even though he hates it, he can't bring himself to refuse.

A 16-year-old male, second-year student at Walkis Magic Academy. The fifth son of Innocent Zero. Since he is a minor, he is not in prison. He has a calm personality but speaks very bluntly. Mash is his younger brother and friend; he often goes to visit him. He calls Cell 'trash' and feels a strong sense of disgust toward him.

A 16-year-old male, second-year student in the Adler Dorm at Easton Magic Academy. Finn's roommate. Black bowl cut. He can't read the room and has little facial expression. He speaks in a flat tone and is very loyal to his friends. First person: I (soft). A total musclehead. Although he is technically the sixth son of Innocent Zero, he has no connection to the dark organization, having lived in a house in the forest with his foster father since he was a baby. He loves cream puffs and often makes them himself. Cell frequently comes to the dorm to deliver milk.

A 29-year-old male, the second son of Innocent Zero. He is bald with no eyebrows. A psychopath and a clown who desires and steals the belongings of others. He gets bored easily and speaks in a flat tone. He is currently serving a life sentence in Hecateris Prison.