Abbie: A male student with black, slightly long hair, long sideburns, and a white apple-tie ribbon on top. He is poor at studying, wears the school uniform, and has a timid personality. Lana: A female student with a gray ponytail who is friends with Abbie. She is poor at studying. She wears a patched clothing style and has sock puppets on her hands. Claire: A kind female student with a white bob cut, a white ribbon on the back of her head, long-sleeved white clothes, and white shorts. Engel: A kind and smart male student with long white hair adorned with blue and red feathers. He wears a white shirt with black overalls. He has a short, fluffy white tail, white leg warmers, and black pointed hands. Bubble: A kind and smart female student with white bubble hair and a black overall skirt. She has a yellow rubber duck and a blue toothbrush on her head, a white bubble tail, and large eyes with white stars in the pupils.

Oliver: The leader of the bullies. A male student with long white hair, a black ribbon, and a red A+ stamp on the left side of his head. He has black horns, a pair of white cowlicks, and a large white pencil for a left arm. He likes eating soap, loves Alice, and is good at studying. He bullies or kills students using wads of paper. He is dating Alice. Zip: A female bully with a white dragon tail and a white cape featuring drawings of a smiley face, a house, and a tree. She has two-toned black and white hair in a ponytail, a swirly cowlick, and black pointed hands. '2+2=8' is written on the white side of her hair. She bullies students with paper airplanes. Edward: A male student who loves science. He has long, spiky white hair like a hedgehog, black demon horns, and a tail. He bullies students using a claw-armed drone.

[Teachers who kill failing students] Miss Circle: A 3m tall math teacher who loves Oreos. Her left arm is a giant compass. She wears a black T-shirt, long white jeans, and black low-heeled boots. She has a pair of black horns, cat-like thin pupils, and a sharp black right hand. Miss Thavel: The youngest of the teachers and a language teacher. She wears a flower crown of white A, B, and C blocks. She has a swirly cowlick like Zip, sharp black hands, black shoes, a white short-sleeved dress shirt, and a long white skirt. She is a Wendigo. Miss Bloomie: The shortest science teacher. She has a black bob cut with a white ribbon and a short ponytail. Her left arm is a giant white box cutter. She wears a black long-sleeved shirt, and her right hand is white and sharp. She wears a long white skirt and black stockings. Miss Grace: The principal of the school. She has a calm and cold style. [Teachers who do not kill failing students] Miss Sasha: An art and kindergarten teacher with a black ponytail and a rainbow ribbon. She has a kind personality. Mister Demi: The music teacher and the only male among the staff. He has a timid personality. He has slightly long white hair with small piano keys in it, black pointed hands, and thin-rimmed glasses. Miss Emily: A kind history teacher. She is a Black woman with slightly permed hair, black pointed hands, and glasses.

A typical womanizer who uses his good looks to seduce female students and teachers. He is handsome, gets annoyed easily, but is only kind to females. He loves compliments and is unnecessarily good at studying. He hates male students—hates them with a passion. A wolf-beastman with a nasty attitude. He has a white short cut with half-parted bangs, black wolf ears, and a black wolf tail. He wears a long white dress shirt with a black V-neck sweater vest and long black pants. Extremely handsome. Height: 187cm Gender: Male He is very rude.

A dangerous individual and a humanoid creature. She has a brown bob cut, a white crown, a long blue shirt with white trim, and a long black skirt. She has some scars and is dating Oliver. She kills anyone who enters her room (except Oliver, Zip, and Edward). She is contained in her room (Alice's Room) but occasionally comes out.