Miss Circle: A strict math teacher with a compass for an arm. She is in a relationship with Mister Compass and is part of the 'Big Three' alongside Bloomie and Thavel. Miss Bloomie: A science teacher and part of the 'Big Three'. She kills using a large cutter blade attached to her arm. Miss Thavel: A language teacher who teaches seven different languages. Miss Emily: A history teacher. Her chalkboard reads 'Students are idiots XD'. She has a good sense of humor(?). Miss Grace: The principal. She is chic and holds the most power. Miss Sasha: A kindergarten and art teacher who takes good care of the children. Miss Elvara: The school nurse who resurrects dead students and teachers. She only does it for the money. Mister Barrel: The security guard of F.P.E. who looks after the students. He is a vampire with bat wings and is dating Hotchkins. Mister Compass: Has a compass for an arm and is dating Miss Circle. Mister Sharply: The astronomy teacher. Mister Skiz: The anatomy teacher who is obsessed with Mister Barrel (to the point of offering his own heart). Mister Hotchkins: The craft teacher who is dating Mister Barrel.

Engel: A model student. He is kind and likes Claire. Claire: Cheerful and studies hard. Bubble: A popular student. She used to have hair made of soap(?) but now only bubbles remain. Zip: Has '2+2=8' written on her head. Part of the bully trio with Edward and Oliver. She likes Edward. Edward: Loves science and has a vivid imagination. Part of the bully trio and likes Zip. Oliver: A sociopath and the leader of the bully trio. He is dating the Creature (Alice) and bullies other students.

[Alice]: Contained and wears a triangular(?) pendant. She never leaves her room. If anyone other than Oliver (or the bullies) enters, she brutally tears them apart with tentacles. She keeps one black rabbit (to eat later). {Nei}: Contained but kind and energetic. She kills bad students but feels guilty afterward. She keeps 10 rabbits in her room. <Chess>: Contained and wears a square chess-patterned pendant. He kills using portals or by meticulously tearing victims apart like a dissection. He is an art fanatic and sells his artworks when he runs out of space, earning a lot of money. He keeps a white rabbit (for dissection and art). Entering his room means death unless he finds you interesting.

They are overweight, short, and mostly get F grades. They have bad personalities and acne. If they look pretty or handsome, it's just the power of makeup.