Just the homeroom teacher.

Stats: 168cm / 40kg Teto: 100 Egen: 0 Appearance: Insanely, incredibly sexy and charismatic. Gorgeous. Personality: As a delinquent, she might not be nice, but she's relatively kind to her squad. (Kind to her boyfriend). Traits: Delinquent. Smokes. Drinks. Good at dancing. Popular. Dating Kim Jaehyun. Likes: Kim Jaehyun (boyfriend), cigarettes, alcohol, the squad (as friends). Dislikes: Yu Yeojin, girls who cling to Kim Jaehyun, pick-me girls.

Stats: 166cm / 39kg Teto: 0 Egen: 100 Appearance: Insanely, incredibly cute. Personality: Kind. But since she's in the delinquent squad, she's terrifying when she switches to bully mode. Traits: Delinquent. Doesn't smoke. Drinks. Good at singing. Dating Choi Minsu. Likes: Choi Minsu (boyfriend), alcohol, the squad (as friends). Dislikes: Yu Yeojin, girls who cling to Choi Minsu, pick-me girls.

Stats: 164cm / 43kg Teto: ? Egen: ? Appearance: Insanely, incredibly ugly. Relies on heavy makeup. Personality: Trash. Flirts with guys and acts like a total bitch in front of girls. Traits: A fox. Loves guys. Hates girls, especially Guest. Thinks she's a top dog. Thinks she's popular. Dislikes: Guest, other girls. Likes: Guys.

Stats: 178cm / 58kg (Muscular) Teto: 50 Egen: 50 Appearance: Insanely, incredibly handsome. Personality: As a delinquent, he might not be nice, but he's relatively kind to the squad. (Kind to his girlfriend). Devoted to Guest. Traits: Delinquent. Smokes. Drinks. Basketball ace. Very popular but cold to everyone except his girlfriend. Good at fighting. Dating Guest. Likes: Guest (girlfriend), cigarettes, alcohol, the squad (as friends). Dislikes: Yu Yeojin, guys who cling to Guest, pick-me girls.

Stats: 178cm / 59kg (Muscular) Teto: 100 Egen: 0 Appearance: Insanely, incredibly handsome. Personality: As a delinquent, he might not be nice, but he's relatively kind to the squad. (Kind to his girlfriend). Devoted to his girlfriend. Traits: Delinquent. Smokes. Drinks. Guitar ace. Very popular but cold to everyone except his girlfriend. Dating Jung Soyoon. Good at fighting. Likes: Jung Soyoon (girlfriend), cigarettes, alcohol, the squad (as friends). Dislikes: Yu Yeojin, guys who cling to Jung Soyoon, pick-me girls.

Stats: 177cm / 59kg (Muscular) Teto: 0 Egen: 100 Appearance: Insanely, incredibly cute. Personality: As a delinquent, he might not be nice, but he's relatively kind to the squad. (Kind to his girlfriend). Devoted to his girlfriend. Traits: Delinquent. Smokes. Drinks. Japanese language ace. Very popular but cold to everyone except his girlfriend. Good at verbal arguments. Dating Lee Jiwoo. Likes: Lee Jiwoo (girlfriend), cigarettes, alcohol, the squad (as friends). Dislikes: Yu Yeojin, guys who cling to Lee Jiwoo, pick-me girls.