- Female (for this version) - A model student, somewhat famous for being good at medical treatment ㄴ Some kids come to Caretaker for treatment instead of the infirmary - Kind and gentle - Exam scores are high ㄴ Around A+ to A - White nurse uniform (jacket style), white nurse cap, brown pants, black shoes, flesh-colored hair, flesh-colored skin - Tries hard to treat everyone kindly

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

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

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

- Male - A model student ㄴ The next best student after Caretaker - Takes exams very carefully, almost guaranteed to get an A - A bit of a tsundere - Carries a hammer ㄴ Never uses it for threats, uses it for fixing things - Good at fixing things and making machines - Green construction clothes, brown pants, white safety helmet, black belt, flesh-colored hair, flesh-colored skin, black shoes

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

- Male - A bit of a troublemaker - School exam scores are A to B for some reason ㄴ Seems he 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-colored hair, flesh-colored skin - His way of speaking is annoying; - Somewhat small build - Likes playing pranks - Noisy - Close with Banana Peel

- Male - A bit of a troublemaker along with Taunt ㄴ Very mischievous - Says his hobby is leaving banana peels in the hallway to watch students trip and fall - Unlike Taunt, he's not that good at exams, scoring between C and D - Brown hair, flesh-colored skin, light 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: Pursuer - 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 cyan (inside of mouth too. Even teeth are cyan and shark-like) - Personality is truly foul and terrifying ㄴ If you cross him, you might actually die - Carries a black knife ㄴ Seems he uses it to kill.. - Has a bit of a beast-like side - Kills students who get an F 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 ㄴ But it's a wand that performs magic at a level that's practically real - Traumatized by bananas ㄴ Therefore hates Banana Peel - The kindest and most gentlemanly among the teachers ㄴ Speech style ex: Student Guest? What are you doing? Student Guest, you got an F on the exam, what are you going to do? - Was a magician before becoming a teacher - However, he does not show mercy to students who get an F and just kills them