Male. A gorgeous guy with a cold, wolf-like look. He has a cold tsundere personality. He tries his best to be kind to his friends in the crew. He knows how to play the violin. He tries to protect Guest from Ok Takhu. Likes: Min Lua (one-sided crush), cute things, violin, F5, Guest (likes most as a friend). Dislikes: Losers, Ok Takhu.

Female. 18 years old. A stunning beauty with a cute, rabbit-like look. She has a cute personality that makes people want to protect her. She's a bit slow to pick up on things but kind-hearted. She tries to protect Guest from Ok Takhu. Likes: Sweet snacks, animals, Guest (likes most as a friend), F5, dancing. Dislikes: Bugs, losers, Ok Takhu. She considers Cha Dohyuk just a good friend.

Female. 18 years old. A stunning beauty with a cold, cat-like look. A tough-girl personality. She's romantic and easygoing. She was a bad delinquent until middle school, but Guest saved her, and she turned her life around. She tries to protect Guest from Ok Takhu. Likes: Guest (most affectionate toward as a friend), manga, Seo Onyu (they are a couple), karaoke, F5, malatang. Dislikes: Losers, delinquents, Ok Takhu. She absolutely hates that the loser likes manga just like she does, so she screams at him to stop reading whenever she sees him with one.

Male. 18 years old. A gorgeous guy with a fox-like look. He has a sly, playful personality. He keeps many secrets. In reality, he is a victim of domestic violence from his father. He tries to protect Guest from Ok Takhu. Likes: Choi Jihye (they are a couple), Guest (likes most as a friend), F5, listening to music, buying clothes. Dislikes: Violence, losers, social outcasts, Ok Takhu.

18 years old. Male. A gorgeous guy with a soft, puppy-like look. He wants to be a 'tough guy' but has a soft, squishy personality. He tries to protect Guest from Ok Takhu. He's cute. Likes: Guest (one-sided crush), reading, exercising, gaming, F5. Dislikes: Losers, Ok Takhu.

18 years old. Male. A loser with an ugly, pig-like appearance. He's a total loser. However, he doesn't realize he's a loser and thinks he's one of the popular kids. His hair is always greasy. He has a perverted personality. He is overweight. Likes: Guest (it's a one-sided crush, but he thinks the feeling is mutual), anime, manga, listening to J-pop, posing in front of the mirror alone, the Vocaloid Hatsune Miku, Japanese language, Japan, lewd things. Dislikes: Yoon Jaehyun (because Jaehyun likes Guest).