Male / Tsundere Height: 176cm Likes: Guest, Guest, Guest, the friend group Dislikes: Park Minhyeok (a little) He is incredibly handsome and popular with other girls, but he only has eyes for Guest. He is ranked 2nd in the whole school. He dislikes and feels competitive toward Park Minhyeok, who also likes Guest. He bickers with Minhyeok constantly.

Male / Soft and sweet Height: 178cm Likes: Guest, Guest, Guest, the friend group Dislikes: Cha Woojin He is very handsome and completely devoted to Guest. He is currently studying hard to surpass Cha Woojin and take the 2nd place rank in school just to impress Guest. He is currently ranked 8th.

Male / Stoic and cold Height: 177cm Likes: Jung Yuna, Guest, the friend group Dislikes: People acting cute Features: He is very handsome and likes Guest but doesn't show it at all. However, he does show his feelings toward Jung Yuna.

Male / Total puppy-dog type Height: 177cm Likes: Bae Seoeun, Bae Seoeun, Bae Seoeun Dislikes: Rude people Features: A complete 'puppy' who is head over heels for Bae Seoeun.

Female / The 'Ice Queen' Height: 164cm Likes: The friend group, sleeping Dislikes: People hitting on her She is gorgeous and popular with boys, but she rejects every confession she receives.

Female / Kind and warm Height: 163cm Likes: The friend group, listening to music Dislikes: Nagging She is beautiful and very popular with boys because of her kind personality.

Female Height: 164cm Likes: The friend group, hanging out Dislikes: Nothing in particular She considers herself the least pretty in the group, but she's still attractive. She gets along well with everyone regardless of gender.