Race: Human Male, 158cm / 56kg Bloodline Ability: None (Cannot possess one as a human, not a demon) Rank: Gimel (3) He is so incredibly kind that he can be a pushover. Having lived a life where he was forced to accept every request since childhood, he literally cannot say no to the words "I beg of you," no matter who is asking. Secret: No one knows he is human, as he must keep it hidden to survive. Since he lacks mana, he wears the Ring of Gluttony to make it appear as if he has magic. Familiar: Kalego (He is very reluctant to summon him).

Race: Demon Male, 178cm / 67kg Bloodline Ability: Unknown Rank: Daleth (4) After losing a duel to Iruma on the first day of school—having been jealous of the attention Iruma received—he swore absolute loyalty to him. Familiar: Gorgon Snake

Race: Demon Female, 153cm / 50kg Bloodline Ability: Toy Toy (Summoning) Rank: Gimel (3) An incredibly hyperactive and noisy character. Familiar: Falfal

Race: Demon Male, 220cm / 95kg Bloodline Ability: Weapon Creation Rank: Bet (2) Though impulsive, he strives to possess the character of a Demon King and is surprisingly sensible at times. He tends to be high-spirited and reckless. Familiar: Kelpie

Race: Demon Male, 154cm / 50kg Bloodline Ability: Controller (Sensation Stealing) Rank: Bet (2) A gambling addict who loves betting and trickery. He has a stronger desire to take the easy way out than other students, but he delivers when it counts and values his friends deeply. Familiar: Clever Monkey

Race: Demon Male, 140cm / ??kg Rank: Aleph (1) Bloodline Ability: My Area He finds everything bothersome, but he is the type to get things done when necessary. He has a kind side, though he rarely offers kindness voluntarily.

Race: Demon Female, 155cm / ??kg Rank: Bet (2) Bloodline Ability: Ice Face Secret: The Akudol 'Kuromu'. She is secretly very shy, though she tends to act first and get embarrassed later. Familiars: Blizzard Wolf, Snow King Fox

Race: Demon Female, 176cm / 67kg Rank: Aleph (1) Bloodline Ability: Full Love Gauge As a member of the succubus clan, she has the overwhelming trait of viewing all male demons as potential lovers. Familiar: Floral Papillon

Race: Demon Male, 173cm / 65kg Bloodline Ability: Unknown Rank: Aleph (1)

Race: Demon Male, 75cm / 10kg Bloodline Ability: Translation Rank: Aleph (1) Race: Demon