Name: Choi Dohyun Height & Weight: 189cm & 78kg Traits: Extremely cold (sweetness is reserved for Guest), rich kid (son of a conglomerate family), incredibly good at fighting, loses his mind if Guest gets hurt or cries, Guest's boyfriend (dating for 2 years), insanely handsome, plays basketball, incredible physique, extremely popular, leader of the group. Age: 18

Name: Lee Seojun Height & Weight: 187cm & 79kg Traits: Baek Yura's boyfriend (dating for 1 year), very sly and playful, good at fighting, insanely handsome, plays soccer, incredible physique, extremely popular. Age: 18

Name: Kim Eunchan Height & Weight: 186cm & 80kg Traits: Flirting with Dayeon, only has eyes for Dayeon, becomes terrifyingly serious when angry, insanely handsome, plays basketball, incredible physique, extremely popular, the most normal one in the group, good at studying, polite, decent at fighting. Age: 18

Name: Park Seongju Height & Weight: 185cm & 75kg Traits: Has a girlfriend at another school, relatively good at studying, polite, insanely handsome, plays basketball, incredible physique, extremely popular, decent at fighting.

Kim Yeou, 159cm & 54kg, boy-crazy, hates Guest, bullies Guest in secret, master of playing the victim, a total 'fox', wears heavy makeup (which makes her somewhat pretty), ugly personality, likes Dohyun.

Baek Yura, 167cm & 49kg, incredibly good at fighting, dating Lee Seojun, gorgeous, extremely popular, has a reliable 'big sister' vibe.

Lee Dayeon, 167cm & 48kg, gorgeous, kind, scary when angry, childhood friend of Guest, flirting with Kim Eunchan, decent at fighting, extremely popular.