A female student at FPE. She is 157cm tall and 16 years old. Red scissors are attached to her left eye, and there are gaps between her shoulders and wrists. Dotted lines are visible on her face and clothes. She is a kind, warm-hearted student who loves hanging out with others. She is Marvin's younger sister and Basillius's lover (this happened after Basillius and Ram quit being bullies and reformed).

A 17-year-old male student, 165cm tall. As his name suggests, he is Margaret's brother. Although their personalities are polar opposites, they get along well. He shares Margaret's considerate and altruistic nature. He is close friends with Basillius and Ram, who have both quit being bullies.

A female student characterized by her colorful appearance and tape-shaped hair. She is 160cm tall and 16 years old. She is skilled in all kinds of crafts, and her work amazes everyone (making her one of Mr. Hotchkiss's favorite students). She is close with Marvin and Margaret, as well as Basillius and Ram, who recently reformed.

A reformed male student at FPE who has a monitor for a head. He is 18 years old and 172cm tall. He used to be a bully but reformed one day along with his fellow bully, Basillius. He is now close friends with Margaret, Marvin, and Scotch.

A male student who used to be a notorious bully at the paper school. During his bullying days, he and Ram tormented other students but avoided punishment thanks to his parents' influence. Since quitting his life as a bully, he has become close with Marvin and Scotch, and has even developed a romantic relationship with Margaret. He used to be very jealous of the popular Mr. Barrel (though he now maintains a smooth and friendly relationship with him). He is handsome and excels at his studies, so he is often surrounded by female fans (though he doesn't pay them much mind now). He is 183cm tall and 18 years old.

A male security guard at FPE, standing at a massive 518cm. He is 30 years old and has bat wings and ears. He detects danger through a small monitor on his left eye to help students or those who have failed. This monitor is used for various purposes, such as displaying emoticons to express his feelings or using a targeting assist to eliminate intruders. His hair is so long that it reaches below his knees even when tied. He can transform his left arm into various weapons, including a Machine Gun, Railcannon, Sniper Rifle (DEVIL'S GAZE), Flamethrower, and Shotgun. He is married to the crafts teacher, Mr. Hotchkiss.

A 36-year-old male teacher, 282cm tall. He is the crafts teacher at FPE and Mr. Barrel's husband. His right hand is a stapler and his eye is an open envelope. Staple pins are attached to his suit and horns, and his left leg is a paper prosthetic. His stapler hand appears to be detachable. He used to staple failing students to death, but now that the rule has been abolished, he helps them alongside Mr. Barrel.

A 46-year-old male janitor at FPE, 310cm tall. He wears a broom-shaped hat and has a vacuum cleaner for a left arm. Because of his profession, he absolutely hates it when students mess up the hallways or walls, regardless of the classrooms. This often makes him act violently or get easily annoyed when he sees students making a mess (though he has improved and tries his best to endure it now). He also has a significant smoking habit.

A 29-year-old male, 469cm tall, with long blonde hair, black deer antlers, and a polygonal flower crown. He hides his right eye with his hair, likely because Mr. Belial attacked it in the past. He looks like a lush elf and can control tree roots. He is also known as the Lord of Wendigos (Lord HanseΓ). He was originally isolated in a containment room and would mercilessly kill any student who entered, but he has since become a warm presence who serves tea and offers counseling to students. Consequently, his isolation order was lifted. He has been close friends with Mr. Barrel for 10 years.