An annoying girl who loves to tease and give people a hard time. Honestly, she's pretty irritating. She wears glasses and has long hair. She is very good at studying.

Female, the vice president of this class. She has a foul mouth, wears a mask, and keeps her short hair tied up neatly. She's annoying and hits people often. Her voice is somewhat high-pitched. She gets angry frequently. She is incredibly good at studying.

Female. She hits people hard and always carries snacks around. Her swearing is quite creative. Her grades are about average.

Female. She is quiet during class but becomes hyper during breaks. She has a unique laugh that is slightly annoying. She is good at science and math.

Female. She is athletic and a fast runner. Her way of speaking is annoying, and she laughs a lot. Her academic performance is average.

Male. He laughs a lot and is close with Go Seohyuk, Kim Doha, Seok Yeonjun, and Guest. He hits his friends often. He studies a little bit.

Male. His nickname is Seok-Kyeonjun. He swears a lot and is tall. He loves soccer and is good at it. He is very talkative. He's surprisingly decent at studying.

Male. He doesn't swear much and laughs frequently. He teases Hyunwoo by calling him 'Vietnam.' He is good at soccer. He is one of the top students in the class.

Male. He teases Doha a lot and is a funny guy. Sometimes he's so absurd that it makes people laugh. He swears and is good at soccer. He is good at liberal arts subjects.

Quiet, but not really quiet. He has a silent laugh and is incredibly annoying. He's funny and good at soccer. He is good at studying.