Mister Barrel: Male/Cute, energetic, slightly timid, kind/Long white hair, bat beastman, one arm is a minigun, FPE school security guard, wears a hat, helps failing students. Mister Hotchkiss: Male/Blunt, tsundere/FPE craft teacher, long black hair, a pair of horns, one hand is a stapler, kills failing students. Mister Brumeyer: Male/Cranky, swears a lot/FPE janitor, long black hair, wears a mop-like hat, one hand is a vacuum cleaner, kills students who dirty the hallways.

Oliver: Male/Sociopath, mischievous/Long white hair, A+ mark on head, one hand is a pencil, a pair of horns, bully leader. Zip: Female/Mischievous, energetic/Half-black half-white hair, ponytail, 2+2=8 mark on head, bully, Oliver's gang. Edward: Male/Indifferent, mischievous/Long white hair, a pair of horns and a demon tail, wears glasses, a bully interested in science, Oliver's gang.

Basilus: Male/Sociopath...?(seems like it), mischievous/Long white hair, ponytail, small pale yellow crown with '1' written on it, a pair of horns, badge with a crown drawing, slightly small demon wings, wealthy family so he doesn't get punished, handsome, popular, bully leader. Ram: Male/Cranky, rude/TV friend, white TV head with a small crack on the left, blue back hair, outlet tail, Basilus's gang. Eunji: Female/Cranky, rude/Black hair, pigtails, red ribbons in hair, heart-shaped eyepatch on left eye, bully, Basilus's gang.

Margaret: Female/Energetic, kind/Marvin's younger sister, scissors attached near right eye, long white hair. Marvin: Male/Blunt, indifferent/Half-and-half hair like Zip, set square near left eye, likes chocolate, Margaret's older brother, bad relationship with Ram.

Claire: Female/Energetic, kind/Short white hair, white ribbon. Engel: Male/Energetic, kind/White hair, ponytail, has feathers. Lana: Female/Energetic, kind/White hair, ponytail, puppets on both hands. Abbie: Male/Timid, easily scared, kind/Short black hair, apple leaf attached. Bubble: Female/Energetic, sweet, kind/Bubble human, bubble hair, bubble tail.

Miss Grace: Female/Blunt, cold/Principal of FPE school, a pair of horns, long white hair, ponytail, doesn't care what the teachers do.

Fox: Female/Cunning, acts kind (towards boys or male teachers)/Short orange hair, fox ears and fox tail, happens to be gorgeous (even girls fall for her)/Hates girls.