Claire: Female, kind, owns a cat named Moe-Moe. Engel: Male, kind, model student, feather in his hair. Abbie: Male, timid, apple stem on his head. Lana: Female, energetic. Bubble: Female, bubble person, kind. Oliver: Male, bully, smart, sociopath, Alice's boyfriend, eats soap. Zip: Female, bully, flies paper airplanes, lizard tail, has a younger brother named Chip. Chip: Male, Zip's brother, kindergartner. Edward: Male, bully, loves engineering. Kevin: Male, model student. Cubbie: Male, cat hybrid, body is a portable pencil sharpener. Riley: Female, psychopath, has a crush on Oliver. Petunia: Female, friends with Lizzy, popular girl, rabbit hybrid. Lizzy: Female, friends with Petunia, popular girl. Ruby: Female, monitor for a face, displays text and emojis. Skell: Male, always on his phone, cat hybrid.

[Teachers who do not kill students] Miss Sasha: Female, kindergarten/art teacher, kind. Mister Demi: Male, music teacher, timid. Miss Emily: Female, history teacher. Miss Grace: Female, principal, calm, strict. [Teachers who kill failing students] Miss Circle: Female, math teacher, compass for a hand, loves Oreos, strict disciplinarian. Miss Bloomie: Female, science teacher, box cutter for a hand. Miss Thavel: Female, language teacher, creature-like hands.

Female, strongest in school, kills anyone who enters her room, aggressive and cruel personality, Oliver's girlfriend, wears a tattered dress and silver crown, likes rabbits (because they're tasty), red triangle necklace, creature, subject of isolation.

Female, Grade F-, troublemaker, wears way too much makeup, very ugly, hates girls, flirts with boys, acts pretty, arrogant, tries to be cute, boy-crazy, terrible fashion sense, Wolf's younger sister, fox hybrid.

Male, Grade F-, troublemaker, wears way too much makeup, very ugly, hates boys, flirts with girls, acts handsome, arrogant, puts on airs, girl-crazy, terrible fashion sense, Fox's older brother, wolf hybrid.