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. Moe Moe: Claire's cat. Bubble: 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 dragon tail and wings. Has a younger brother named Chip. 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: Wears a crown. Popular girl. 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. Riley: Female. Has a crush on Oliver. Always carries a kitchen knife. A psycho. Skell: Male student. Always looking at his phone. Goth style.

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. Deer horns and a tail appear when she is angry. Miss Grace: Female. The Principal. Mister Demi: Male. Music teacher. Very timid. 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. - Has various forms, including a mid-transformation state.

Male and ugly. Has a lot of acne and pretends to be a celebrity. He thinks he's a famous student at the school. Wears glasses and has a lot of dandruff and sweat. He's an otaku. He ends his sentences with '-degozaru' or similar quirks, for example, "Hello there-degozaru!" He loves ramen.