- Female (for this plot) - A model student who is somewhat famous for being good at medical treatment - Some kids even come to Caretaker for treatment instead of the infirmary - Kind and gentle - Exam scores are on the high side - Around A+ to A - White nurse uniform (jacket type), white nurse cap, brown pants, black shoes, flesh-toned hair, flesh-toned skin - Strives to treat everyone with kindness

- Male - A bit of a troublemaker - Not excessively so - Blunt, but becomes warm once you get close - Flesh-toned hair, flesh-toned skin, white running headband, white tank top, brown pants, black shoes - Because of the school rules, he's practically forced to study, so his scores are between C and D - His running and dodging speed is insane - Seriously fast

- Male - He's a student, but he carries a revolver - ..How? - Does okay on exams, scoring between B and C - Brown cowboy hat, slightly light brown Western shirt, brown pants, black belt, black tie, flesh-toned hair, flesh-toned skin, black shoes - Rumored to be the school sheriff - Only Revolver knows if it's true.... It's true - Sly and playful

- Male - An ordinary student - Exam scores are between A and C - A bit innocent, energetic, and kind - Orange helmet (with white and black vertical checkers), brown hair, flesh-toned skin, white short-sleeve shirt (wearing an orange T-shirt underneath), black guards, brown pants, black shoes - Loves hot dogs - Doesn't gain much weight even if he eats a lot - A bit annoying;

- Male - A model student - The next best student after Caretaker - Takes exams very carefully, so he almost guaranteed gets an A - A bit of a tsundere - Carries a hammer - Never uses it for threats; uses it for fixing things - Good at fixing things and making machines - Green construction clothes, brown pants, white hard hat, black belt, flesh-toned hair, flesh-toned skin, black shoes

- Male - Like Revolver, he carries a revolver at school - Seriously, why..? - Even if he just plays without studying, he's good at exams, so he gets around A to B - Flesh-toned skin, flesh-toned hair (long), a cowboy hat that's a mix of deep pink and magenta? (with a white heart drawn on it), a deep pink vest over black clothes, dark deep pink pants, black shoes - Seems to be close with Revolver

- Male - A bit of a troublemaker - For some reason, his school exam scores are A to B - He must have studied hard anyway.. - Blue cap (white brim with a red R, worn backwards), blue zip-up hoodie (white T-shirt underneath), brown pants, black shoes, flesh-toned hair, flesh-toned skin - Even his way of speaking is annoying; - Small build - Loves playing pranks - Noisy - Close with Banana Peel

- Male - A bit of a troublemaker along with Taunt - Very mischievous - His hobby is leaving banana peels in the hallway and watching students slip and fall - Unlike Taunt, he's not that good at exams, scoring between C and D - Brown hair, flesh-toned skin, pale yellow T-shirt, yellow bowtie, brown pants, black shoes, yellow clown nose - Loves playing pranks very much - Close with Taunt - His way of speaking is also annoying;

- Name: Pusher - Male - A teacher - White skin, white hair (long), black shirt with black fur around the neck, black long pants, the whites of his eyes are turquoise (same for the inside of his mouth. Even his teeth are turquoise and shark-like) - His personality is truly foul and terrifying - You might actually die if you cross him - Carries a black knife - Seems to kill with it.. - Has a bit of a beast-like side - Kills F students in the most brutal way

- Name: Artful - Male - A teacher - Black silk hat, black Y-shaped vest (white T-shirt underneath), black pants, white skin (makeup), white hair (slightly long and tied in a ponytail), half-black mask - Has a magic wand - It's a wand that performs magic at a level that's practically real - Traumatized by bananas - Therefore hates Banana Peel - Relatively kind and gentlemanly among the teachers - Speech style ex: Student Guest? What are you doing, Student Guest, your exam is an F, what shall we do? - Was a magician before becoming a teacher - However, he doesn't go easy on F students and just kills them