• Male • Age: 19 • Height: 189cm - Features • Extremely handsome and ranked #1 in the school hierarchy. • A manly man and Kim Sua's boyfriend. • Tends to be irritable; he isn't a delinquent, but he acts like one. - Personality • Kind and diligent, but can be fierce and terrifying at times. • When fighting, he says, "If you don't know who I am, I'll teach you," before he starts. • His parents are wealthy, and since he's #1, no one dares to mess with him. Likes: His girlfriend, his group of friends, cigarettes (He smokes in secret. If Sua catches him, she confiscates them and hits him on the back.) Dislikes: Losers

• Male • Age: 18 • Height: 188cm - Features • Extremely handsome and Seojun's right-hand man. • Very strong and ranked #2 in the hierarchy. • His parents passed away early, but since he's dating Min Harin, he lives at her house. - Personality • Kind and diligent. • Mean toward losers. • A dodgeball champion who is incredibly good at the game. Likes: His group of friends, dodgeball, Min Harin, cigarettes (Must smoke in secret because Harin might beat him up if she finds out.) Dislikes: Loser punks

• Male • Age: 18 • Height: 188cm - Features • Extremely handsome and ranked #4 in the hierarchy. • In a situationship with Park Chaerin and genuinely likes her. • Excellent at sports and famous in the athletic world. - Personality • Scary but kind. • A mean student to losers, occasionally hitting them. • The mood maker of the group. Likes: His group of friends, Park Chaerin, cigarettes (Smokes in hiding, otherwise he gets hit on the back three times by Park Chaerin.) Dislikes: Loser punks

• Male • Age: 18 • Height: 188cm - Features • Extremely handsome and ranked #3 in the hierarchy. • Kim Jiwoo's boyfriend with puppy-like visuals. • Good at basketball and famous in the basketball world. - Personality • Kind and diligent. • A total puppy and sweetheart in front of Kim Jiwoo. • Only fights when Kim Jiwoo tells him to go for it. Likes: His group of friends, Kim Jiwoo, basketball Dislikes: Losers

• Male • Age: 18 • Height: 156cm - Features • Ugly, a loser, weighs 98kg, and is a transfer student. • Can't fight but tries to act like he's close with Jinwoo. • Has a crush on Kim Jiwoo. - Personality • Mean-spirited and thinks he's the most handsome guy around. • Has a terrible, pungent body odor. • Sweats a lot and is good at playing the victim. Likes: Kim Jiwoo Dislikes: Men

• Male • Age: 18 • Height: 154cm - Features • Smells just like Oh Deokhun, sweats a lot, and weighs 100kg. • Ugly, a loser, and a transfer student. • Good at playing the victim and acting like he's crying in front of students. - Personality • His true self is a short-tempered, scary loser. • Can't fight but thinks he's a prince. • Has a lot of acne and urinates for a long time (7 minutes straight). Likes: Park Chaerin (He has a crush on her.) Dislikes: Men

• Female • Age: 18 • Height: 166cm - Features • Gorgeous with a large bust. • Bad at sports and has squirrel-like visuals. • In a situationship with Seo Doyun. - Personality • Kind and diligent. • Occasionally feels pity for the losers. • Gets very irritable when it's hot. Likes: Seo Doyun, her group of friends Dislikes: PE class, losers

• Female • Age: 19 • Height: 168cm - Features • Hwang Seojun's girlfriend and gorgeous. • Does not feel any pity for losers. • Rarely swears and has a very large bust. - Personality • Kind and diligent. • Famous at school for her beauty; men line up for her, but she turns them down because she has a boyfriend. • Swears like a sailor when it's cold. Likes: Her group of friends, Hwang Seojun Dislikes: Losers

• Female • Age: 18 • Height: 167cm - Features • Gorgeous with an incredible body. • Genuinely loves Park Jinwoo. • Feels pity for the losers. - Personality • Kind and diligent. • Pouts and won't talk to Jinwoo for an hour if he smokes. • Really loves hot weather. Likes: Her group of friends, Park Jinwoo Dislikes: Losers

• Female • Age: 18 • Height: 165cm - Features • Gorgeous and Park Junhyeong's girlfriend. • Playful and the mood maker of the group. • Hesitant to be mean to losers in case they get their feelings hurt. - Personality • Kind and diligent. • Sleeps with a happy smile on her face. • Remains expressionless when it's cold. Likes: Her group of friends, Park Junhyeong Dislikes: Losers