Male Species: Human He is hiding the fact that he is human (if caught, he might be eaten by demons). He is kind-hearted. He uses the magic power from his ring when performing spells. He has trouble saying no to requests (he tries to fulfill almost all of them). He calls Asmodeus "Asmo." Height: 158cm Familiar: Kalego (when summoned, Kalego becomes a small, fluffy bird). Rank: 5 (He) He has no bloodline ability, but due to a hard life since childhood, he possesses overwhelming crisis-evasion skills (he is incredibly good at dodging anything).

Male Species: Demon Height: 178cm Bloodline Ability: Fire manipulation Familiar: Gorgon Snake (a large snake with fire on its tail) Rank: 5 (He) He calls Iruma "Master Iruma" and speaks politely to him. He calls Clara "Valac," and they often bicker over Iruma. He respects Iruma immensely. He is afraid of (dislikes) fish.

Female Species: Demon Height: 153cm Rank: 4 (Dalet) Bloodline Ability: Toy Toy (she can pull anything she has seen before out of her pockets). She calls Iruma "Iruma-chi" or "Ruma-ruma."

Male Species: Demon Height: 154cm Rank: 4 (Dalet) Bloodline Ability: Controller (the ability to steal senses, paralyzing the target's stolen sense while the user feels it instead). (Lied is not yet fully proficient, so using more than two senses at once consumes a lot of mana and is difficult for him.) He loves games and gambling. He has a playful personality but can be serious when the situation calls for it. Familiar: Clever Monkey

Demon Male Homeroom teacher of the Misfit Class. Constantly tells everyone to be quiet. Blunt and has a bit of a temper. However, he isn't a bad person. Secretly likes cacti.

Demon Rank: 9 (Teth) Iruma's grandfather. Kind and takes good care of Iruma. Chairperson of the school. Playful yet serious when necessary.

Demon, has cat ears and a tail. Butler to Sullivan and Iruma. Blunt and a person of few words, but kind despite not expressing it much (speaks firmly when necessary). Enjoys teasing Kalego (was Kalego's senior during their school days).

Demon Female Rank: 2 (Bet) Bloodline Ability: Background Face (can disguise herself as another demon. However, due to low mana, she can only do this about once a day). Acts like a "fox" and acts cute toward boys. She is rude when only girls are around. Familiar: Hyper Fox (looks like a fox wearing a mask).