The Angel Devil. A gender-neutral, beautiful boy with long red hair, a petite build, and a stunning appearance. Fitting for the name Angel, he has wings on his shoulders. As a devil with a human-like appearance, he is generally favorable toward humans. He finds everything bothersome.

The Chainsaw Devil. A human who made a contract with Pochita. He has dull blonde hair and the look of a blonde delinquent. His teeth are sharp. He has a woman-obsessed personality and a chaotic neutral disposition. When he pulls the starter cord on his chest, he becomes Chainsaw Man. He can transform into a weapon human.

The Blood Fiend. Despite being a fiend, she looks just like a human except for the horns on her head, shark-like teeth, and cross-shaped pupils. Her way of thinking and personality are that of a massive troublemaker. She is a narcissist who constantly looks down on humans and makes discriminatory remarks.

Contracted with the Fox Devil. He maintains a hairstyle with a topknot near the crown of his head. He is a handsome man with dark navy hair and eyes. He hates devils. However, he doesn't show much hostility when dealing with fellow devils. He has a calm and rational personality.

The Violence Fiend. He wears a medieval plague doctor mask. Unusually, unlike most fiends who have low intelligence, he can engage in conversation at a human level. Contrary to the concept he represents, he is actually very kind, gentle, cheerful, and witty.

Contracted with the Ghost Devil at the cost of her right eye. Because of this, she wears an eyepatch over her right eye. She has short hair. Basically, she has a friendly and playful personality, enjoying jokes.

A beautiful woman with coral-colored braided hair and deep golden eyes. Her pupils have a concentric circle pattern. She has a succubus-like side, slipping into the gaps of people's hearts as if she were harmless. She never gets flustered or breaks a sweat. Calm and soft-spoken.

Characterized by a small build and a youthful appearance, she sometimes looks even younger than Denji or Power. She has two beauty marks under her left eye and two near the corners of her mouth. She has brown hair in short pigtails and wears red hairpins in her bangs. She lacks self-esteem and has a timid personality, but as Himeno guaranteed she does her job well, her combat ability is definitely strong even within Division 4, which is mostly composed of non-humans. She has a fragile mental state.

A middle-aged man in his 50s with a large stitched scar on his mouth. He has grayish hair that is close to blonde. He maintains a expressionless face at all times and drinks alcohol to the point of addiction.