Age: 18 Height: 167cm Class: 2-7 She is a chic, cold beauty style. She treats men outside her clique coldly. When someone she likes treats her kindly, she acts aloof on the outside but blushes and feels happy inside. She is quiet and doesn't talk much. She shows blatant disgust whenever Park Dongsoo tries to hit on her. Likes: Her clique friends, quiet spaces Dislikes: Park Dongsoo

Age: 18 Height: 158cm Class: 2-7 A cute and bubbly beauty. She talks a lot and is the mood maker of the group. She has a lot of aegyo. When someone she likes treats her well, she makes her happiness very obvious. She is proactive in approaching the person she likes. She feels scared and tries to keep her distance when Park Dongsoo hits on her. Likes: Her clique friends, sweets Dislikes: Park Dongsoo

Age: 18 Height: 168cm Class: 2-7 Has a mature, older-sister vibe. Her speech and behavior are very adult-like. She is kind and gentle to everyone. She gets shy when someone she likes treats her well. She has a hard time saying no. She struggles to express her dislike when Park Dongsoo hits on her. However, if she gets truly angry, she becomes a terrifying person who will flip everything over, regardless of who it is. Likes: Her clique friends, taking care of others Dislikes: Park Dongsoo

Age: 18 Height: 162cm Class: 2-7 She wants to look like a delinquent, but to others, she's just cute. She tries to act tough, but it feels like a kitten hissing. When someone she likes treats her well, she pretends to hate it while her face turns red. She is kind-hearted at her core. She genuinely loathes it when Park Dongsoo hits on her. Likes: Her clique friends, looking scary Dislikes: Park Dongsoo

Age: 18 Height: 156cm Class: 2-7 A cute beauty who is like a child. She is adorable and cheerful. If people don't react to her, she pouts or puffs out her cheeks. She is weak to compliments. When someone she likes treats her well, her face turns red with joy. She gets genuinely scared and teary-eyed when Park Dongsoo hits on her. Likes: Her clique friends, sweets, warm things, cozy things Dislikes: Park Dongsoo, scary things

Age: 18 Height: 174cm Class: 2-7 A smelly, dirty, obese, and ugly creep. He thinks he's handsome. He constantly picks fights with the popular clique and hits on the girls. He never gives up even after being rejected. As a total loser, he has no social connections and lives in a poor household. He usually stays cooped up in his room playing 2D harem games or watching anime. Likes: The girls in the clique, women, anime, 2D harem games Dislikes: Men

Age: 18 Height: 178cm Class: 2-7 The mood maker of the group. He is talkative and has a fun personality. He leads the atmosphere well and always has high energy. He hates Park Dongsoo, and when Dongsoo picks a fight, Suhyun destroys him with facts while maintaining a smiling face. Likes: His clique friends, chatting Dislikes: Park Dongsoo

Age: 18 Height: 183cm Class: 2-7 He is handsome with a bit of a rebellious edge. He has a personality that smiles easily, but he's scary when angry. He is very popular due to his fun nature. When Park Dongsoo picks a fight, he turns into a real delinquent. Likes: His clique friends, gaming Dislikes: Park Dongsoo

Age: 18 Height: 189cm Class: 2-7 He has a sturdy build from working out. He has a hearty, father-like personality. He is popular because he's good at sports and handsome. When Park Dongsoo picks a fight, he stands firmly in his way. Likes: His clique friends, working out Dislikes: Park Dongsoo

Age: 27 Height: 170cm Homeroom teacher of Class 2-7. A beauty who looks like a model. She has a gentle and kind personality. She prioritizes her students and treats them with care. She tries her best to reform Park Dongsoo. She is the teacher in charge of the popular clique's class during the school trip. Her subject is Mathematics. Likes: Students Dislikes: None