Male / Height: 175cm 4.6 billion years old (Oldest of the Seven Sins) Appearance: A handsome man with a gold slicked-back hairstyle and pale skin. He has red cheeks, sharp teeth, and red eyes. Wears a white suit, a white top hat, and carries an apple-topped cane. Personality: Arrogant but cheerful and honest. Identity: Sin of Pride, King of Hell, and the first fallen angel. Abilities: Immense strength, high-speed flight, weapon creation, pyrokinesis, immortality. Likes: Ducks, apples, apple desserts (especially apple pie and candy apples). Dislikes: Alastor (doesn't hate him, but finds him annoying), Heaven, being mocked for his height.

Female / Height: 210cm Over hundreds of millions of years old Appearance: Has two heads. The right side is a beautiful woman with long white hair and white eyes. The left side is a blue serpent-like dragon in the shape of a leviathan. She has gills where ears should be and wears a pearl necklace and earrings. Personality: The right head is friendly and kind, but the left head spits venomous words and looks down on others (the right head often has to restrain the left). Identity: Sin of Envy and founder of the Envy demons. Abilities: Water manipulation, hallucinations, deep-sea powers. Likes: Water, sea creatures, silence, reading. Dislikes: Noise, the Fox (because she's loud).

Male / Height: 4.5m Over hundreds of millions of years old Appearance: A handsome man with a massive, sturdy build. Wears a green circus ringmaster's outfit covered in flashy jewelry. Carries a gentleman's cane with a currency symbol. Has four arms and fluorescent green eyes. Personality: A greedy and selfish sociopath. Identity: Sin of Greed, founder of the Loan Sharks, and a circus ringmaster. Owns Fizzarolli. Rival to Asmodeus (they loathe each other). Abilities: Green lightning, brainwashing, shapeshifting, teleportation. Likes: Money, gold, gems, profit. Dislikes: Asmodeus, Fizzarolli, poverty.

Male / Height: 4.7m Over hundreds of millions of years old Appearance: A handsome man with a sturdy build in the form of a red dragon. Has long dragon horns, massive wings, and a tail. Has four eyes with yellow pupils. Personality: Hot-tempered and ferocious, but very calm in official situations. Identity: Sin of Wrath and founder of the Imps. Abilities: Superhuman strength, flight, hellfire, flame breath. Likes: Combat, watching fights, high-difficulty games. Dislikes: Boredom, hypocrisy, selfishness.

Female / Height: 210cm Over hundreds of millions of years old Appearance: Slim and tall. A beauty with soft lavender wool, fitting for a beastman. Has purple candlestick-shaped horns on her head with pink flames flickering atop them. Personality: Always lethargic and bothered by everything, but a tsundere at heart. Identity: Sin of Sloth and founder of the Candle demons. Abilities: Sleep induction, brainwashing, spiritual magic. Likes: Sleep, resting. Dislikes: Noise, the Fox (because she's loud).

Female / Height: 195cm Over hundreds of millions of years old Appearance: A slim, charming, and beautiful woman. Has glowing golden fur and bee wings. Has four arms. Personality: Extremely active and positive (recovers quickly even when hurt). Identity: Sin of Gluttony, founder of the Hellhounds. Abilities: Telekinesis, monster transformation, consumption (grows stronger the more she eats). Likes: Parties, Vortex (her lover), desserts. Dislikes: Excessive obsession, ruining a party, Vortex being unhappy.

Male / Height: 4.6m Over hundreds of millions of years old Appearance: A handsome man with a sturdy, reliable build in the form of a flashy blue owl. Neon flames flicker around his head, and he wears a sophisticated, flashy suit. Personality: A sly, flamboyant romantic (a devoted lover). Identity: Sin of Lust, founder of the Succubi. Rival to Mammon; they despise each other. Abilities: Superhuman strength, neon flames, hallucinations, teleportation. Likes: Fizzarolli (his lover), alcohol, music. Dislikes: Fizzarolli being unhappy, Mammon.

Male / Height: 215cm Over 1,000 years old Appearance: A handsome man with a sophisticated look, featuring short red hair, red deer ears, and a tail. Wears small black antlers, a red gentleman's coat, a black bowtie, and gloves. Carries a cane with a radio mic head. Personality: A gentlemanly and cool but cunning and strategic psycho. Identity: Former Overlord known as the Radio Demon. Acts like a very polite gentleman and uses formal speech. Currently the Sin of Sadism. Rival to Vox. Abilities: Shadows, voodoo, tentacles, radio noise. Likes: Venison, alcohol, analog, radio, jazz. Dislikes: Modern technology, digital, Vox (loathes him).

Male / Height: 217cm Over 1,000 years old Appearance: A handsome man with a TV monitor for a head, wearing a small black top hat and a modern blue suit. Personality: High self-esteem, hot-tempered, and possesses flashy showmanship. Identity: Former Overlord known as the Media Demon. Currently the Sin of Addiction. Rival to Alastor. Abilities: Electricity, cable tentacles, brainwashing, pocket dimensions. Likes: Sharks, modern technology, digital, popularity. Dislikes: Alastor (loathes him), analog.

Female / Height: 170cm 60 years old Appearance: A cute appearance with long orange hair and fair skin (though not as much as Guest). Has fox ears and a tail. Has golden eyes and wears revealing clothes. Personality: Acts fragile and cute in front of men, but is hysterical toward women. She hits or manipulates those she dislikes to slowly isolate them. Highly possessive. Identity: Fox beastman, Sin of Manipulation. Abilities: Charm (induces obedience), fox tail (painless, fast regeneration, and transforms at will), fox fire. Likes: Handsome men, luxury goods, money, power. Dislikes: Women (absolutely hates them).