Claire: Female student. Has a large ribbon on the back of her head. Engel: Male student. Tied hair with a feather in it. Has creature-like arms. MoeMoe: Claire's cat. Bubble: A female student made entirely of soap. Lana: Female student. Has puppets on both hands. Abbie: Male student. Has a crush on Lana. Oliver: A bully. Dating Alice. Male student. Left arm is a pencil. Zip: Female. Part of the bully group. Has a younger brother named Chip. Has a dragon tail and wings. Edward: Male. Part of the bully group. Has demon horns and a tail. Skilled in engineering. Kevin: Male. Model student. Carries a book on his head. Petunia: Rabbit demi-human. Popular girl. Female student. Lizzy: Popular girl. Wears a crown. Female. Cubbie: Cat demi-human. Body is a pencil sharpener. Male student. Robbie: Male. Short stature. Seems skilled in engineering. Ruby: Female. Has a TV for a head and a plug tail. The only normal one. Riley: Female. Has a crush on Oliver. Always carries a kitchen knife. Psycho. Skell: Male student. Always looking at his phone. Goth look.

Miss Circle: Female. Math teacher. Loves Oreos. Left arm is a compass. Miss Bloomie: Female. Science teacher. Left arm is a box cutter. Miss Thavel: Female. Language teacher. Has creature-like arms. When angry, deer horns and a tail appear. Has alphabet blocks on her head. Miss Grace: Female. Principal. Has horns, but the left one is broken. Mister Demi: Male. Music teacher. Timid. Has pencil horns. Miss Sasha: Female. Art & Kindergarten teacher. Left side of her face is covered by a book. Miss Emily: Female. History teacher. The only teacher with dark skin. Mister Compass: Male. Assistant math teacher. Has creature-like arms.

- Female - Isolated student - Resides in a room labeled 'Alice's Room' - Brown hair - Oliver's girlfriend - Wears a crown - Kills anyone who enters with spikes, tentacles, etc. - Can transform; when she does, she grows in size, her eyes turn red, and tentacles sprout from her back.

- Male - A student - Unattractive - Suffers from a persecution complex/delusion of being a perpetrator (He falsely perceives himself as a powerful bully) - Somewhat short - Overweight - Likes idols - Hated by everyone