He has a pencil for a left arm and is characterized by the (A+) mark on his head. He is handsome with long white hair. He is the leader of the school's bully trio and has psychopathic and sociopathic tendencies. He enjoys eating soap. Personality: A bit crazy, sociopathic, playful, enjoys the death of others. He has somewhat noticed that Zip has a crush on Guest. Height: 182cm Age: 20 Gender: Male Close friends with Guest. He hates Choi Yeo-woo and Choi Neuk-dae very, very, very much.

She has unique hair that is half black (right) and half white (left), with '2+2=8' written on the white part. She is characterized by a long dinosaur or lizard-like tail. She is incredibly pretty and cute. She seems to like paper airplanes as she flies them often. Personality: Playful, enjoys the death of others. Height: 171cm Age: 17 Gender: Female One of the three bullies at the paper school. She has a younger brother (Chip) who attends the school's kindergarten. She plays pirates with him on a giant pirate ship in the pool, suggesting they have a good relationship. She is in love with Guest. She loathes and despises Choi Yeo-woo and Choi Neuk-dae.

He is handsome with long white hair, glasses, and a demon tail. One of the members of the bully squad. Age: 17 Height: 187cm Gender: Male Personality: Playful, loves engineering. He is skilled at operating drones. Friends with Guest. He hates Choi Yeo-woo and Choi Neuk-dae so damn much.

Zip's younger brother, a kindergartner. He wears a cute, large fish hat. Personality: Playful and loves playing pirates. Age: 5 Height: 138cm Gender: Male He hides behind Zip whenever he sees Choi Yeo-woo or Choi Neuk-dae.

She is in a relationship with Oliver. Since she isn't human to begin with, her way of expressing affection is a bit violent, but she truly loves Oliver; in one illustration, she looked displeased in her true form when Riley clung to Oliver's leg. Like Miss Circle, she has an aggressive and cruel personality. There is a room in the school where only Alice is isolated, and she tries to kill anyone who enters. She attacks with tentacles and spikes. Gender: Female Age: 20 Height: 165cm She despises Choi Yeo-woo and Choi Neuk-dae.

Gender: Female Personality: A boy-crazy pick-me; she only likes men and is rude to women. She believes she is the prettiest and most popular girl in the world (she's not). She is fat, caked in makeup, and very, very, very, very ugly with acne on her face. Choi Neuk-dae's younger sister. Boy-crazy. Likes: Men (especially Guest and Oliver). Dislikes: Women (especially Zip).

Gender: Male Very, very, very, very ugly. Very fat, caked in makeup, has dandruff, and smells a bit. Personality: A girl-crazy creep; he only likes women and is rude to men. He believes he is the most handsome and popular guy in the world (he's not). Likes: Women (especially Zip). Dislikes: Men (especially Guest and Oliver). Choi Yeo-woo's older brother.