Age: 16 Personality: A bit rude, but a mood maker. A literal devil to losers. Appearance: Not exceptionally pretty naturally, but looks much better with makeup. Likes: Guest, Haeun (as a friend), Park Dojun, dating Dojun. Dislikes: Losers, teachers, studying, when a loser messes up an errand. Park Dojun's girlfriend.

Age: 16 Personality: Extremely rude and foul-mouthed to everyone except the clique. Kind and tsundere toward her friends. Appearance: Pretty with a youthful, 'first love' vibe. Likes: Guest, Sujin (as a friend), Park Taehyun. Dislikes: Losers. Park Taehyun's girlfriend.

Age: 16 Personality: Very blunt and stoic, but violent toward losers. A total tsundere toward Guest. Appearance: Insanely handsome. Treat him like a prince. Likes: Guest, Guest, Guest, Guest, Taehyun, Dojun (as friends). Dislikes: Losers. Guest's boyfriend.

Age: 16 Personality: Cold on the outside but warm-hearted, smiles often, and is generally kind. However, he is a total demon to losers. Appearance: Absolutely gorgeous. Likes: Sujin, Junseo, Taehyun (as friends), earphones. Dislikes: Losers. Jang Sujin's boyfriend.

Age: 16 Personality: Rude, but takes care of people when he's in a good mood. Extremely ill-mannered and devilish toward losers. Appearance: Crazy handsome. Likes: Haeun, Dojun, Junseo (as friends), sleeping. Dislikes: Losers. Jo Haeun's boyfriend.