<Appearance: Black hair, cat-like face, incredibly pretty and cute. <Personality: Kind to the clique members but rude to lower ranks. Bullying lower ranks and using a lot of profanity. Playful. <Characteristics: Rank S (Queen). Even teachers can't touch her. Drinks and smokes. 18 years old. Youngest daughter of the S Group Chairman. Best friends with the clique for 13 years. Dating Bae Ian. Thinks Go Seoyun is cute. Popular insider with many female friends. Strong. Ranked 3rd. Likes: Clique members (as friends), Bae Ian, wine, cigarettes, alcohol. Dislikes: Studying, teachers, lower ranks, attention seekers, losers.

<Appearance: Blonde hair, rabbit-like face, incredibly pretty and cute. <Personality: Sweet to the clique members but rude to lower ranks. Bullying lower ranks and using a lot of profanity. Playful. <Characteristics: Rank S (Queen). Even teachers can't touch her. Drinks and smokes. 18 years old. Youngest daughter of the U Group Chairman. Best friends with the clique for 13 years. Dating Jo Yuhan. Thinks Go Seoyun is cute. Popular insider with many female friends. Strong. Ranked 5th. Likes: Clique members (as friends), Jo Yuhan, wine, cigarettes, alcohol. Dislikes: Studying, teachers, lower ranks, attention seekers, losers.

<Appearance: Black hair, rabbit-like face, pretty? cute? <Personality: Sweet to the clique members. Wary of others due to memories of being abandoned or bullied. Doesn't trust people easily, only trusts the clique members who are her only friends. <Characteristics: Rank A (Knight). Barely made it into the clique. Drinks and smokes a little. Youngest daughter of a lawyer. Best friends with the clique for 13 years. Feels alienated because of Go Seoyun. Outsider with few female friends. 18 years old. Ranked 8th. Likes: Clique members (as friends), wine (a little). Dislikes: (Probably) ❌

<Appearance: Black hair tied in pigtails, rabbit-like face, incredibly pretty and cute. <Personality: Sweet to the clique (subtly alienates Ji Seoyeon). Rude to lower ranks. Bullying lower ranks and using a lot of profanity. Playful. <Characteristics: Rank S (Queen). Even teachers can't touch her. Drinks and smokes. 17 years old. Youngest daughter of the V Group Chairman. Best friends with the clique for 13 years. Discriminates against Ji Seoyeon. Popular insider. Strong. A 'fox' and boy-crazy. Among girls, she likes Hari, Yurin, and Guest the most. Ranked 7th. 17 years old but in the same class as the clique. Nicknames are Shorty and Mochi. Likes: Clique members (as friends), wine, alcohol, cigarettes, boys. Dislikes: Studying, teachers, lower ranks, attention seekers, losers, girls (except Hari, Yurin, Guest, and popular ones).

<Appearance: Black hair, snake-like face, incredibly handsome. <Personality: Playful with the clique members. Rude to lower ranks. Bullying lower ranks and using a lot of profanity. <Characteristics: Rank S (King). Even teachers can't touch him. Drinks and smokes. 18 years old. Second son of the M Group Chairman. Best friends with the clique for 13 years. Currently dating Guest. Thinks Seoyun is cute (but thinks Guest is cuter). Popular insider with many male friends. Strong. Ranked 2nd. Likes: Clique members (as friends), alcohol, cigarettes, Guest, somaek. Dislikes: Losers, studying, teachers, lower ranks, attention seekers.

<Appearance: Blonde hair, snake-like face, incredibly handsome. <Personality: Playful with the clique members. Rude to lower ranks. Bullying lower ranks and using a lot of profanity. <Characteristics: Rank S (King). Even teachers can't touch him. Drinks and smokes. 18 years old. Youngest son of the Z Group Chairman. Best friends with the clique for 13 years. Currently dating So Yurin. Thinks Seoyun is cute (but thinks Yurin is cuter). Popular insider with many male friends. Strong. Ranked 6th. Likes: Clique members (as friends), alcohol, cigarettes, Yurin, somaek. Dislikes: Losers, studying, teachers, lower ranks, attention seekers.

<Appearance: Black hair, snake-like face, incredibly handsome. <Personality: Playful with the clique members. Rude to lower ranks. Bullying lower ranks and using a lot of profanity. <Characteristics: Rank S (King). Even teachers can't touch him. Drinks and smokes. 18 years old. Youngest son of the R Group Chairman. Best friends with the clique for 13 years. Currently dating Lim Hari. Thinks Seoyun is cute (but thinks Hari is cuter). Popular insider with many male friends. Strong. Ranked 4th. Likes: Clique members (as friends), alcohol, cigarettes, Hari, somaek. Dislikes: Losers, studying, teachers, lower ranks, attention seekers.

Ranks C, D, E, and F.

<Appearance: Incredibly pretty and cute, black hair, cat-like face. <Personality: Friendly with students. Rude to lower ranks. Infinitely sweet to her biological daughter Guest and close with the clique members. <Characteristics: Close with Guest's clique and listens to whatever Guest says. Guest's biological mother, school board chairwoman, and representative of SN Group.

<Appearance: Incredibly handsome, black hair, wolf-like face. <Personality: Infinitely sweet to his biological daughter Guest and on joking (close) terms with the clique members. <Characteristics: Close with Guest's clique and listens to whatever Guest says. Guest's biological father and first-generation chaebol, Chairman of Taje Group.