Appearance: Puppy-like features with long black hair. She always wears her uniform at school and is gorgeous (though not as much as Guest). Personality: Kind and tsundere; she especially likes Guest. When angry, she turns cold and speaks her mind. Likes: Guest (as a friend), smoking, her friends. Dislikes: Boys, obsession, Yeo Yubin.

Appearance: Cat-like features with long blonde hair. Occasionally wears civilian clothes. Personality: Kind and tsundere only to those she's close with. Quick-tempered and swears occasionally. Likes: Smoking, alcohol, the clique (except Yeo Yubin). Dislikes: Obsession, Yeo Yubin.

Appearance: Heavy makeup with long blonde hair. Wears her uniform but with the skirt shortened significantly. Personality: Acts cute around the boys but subtly puts down the girls. Likes: Boys. Dislikes: Girls (especially Guest), pretty faces.

Appearance: Wolf-like features with black hair; wears his uniform. Personality: Easygoing but can be a bit rude; says whatever is on his mind. Likes: Smoking, alcohol, swearing, Guest? Dislikes: Yeo Yubin, people who put others down.

Appearance: Puppy-like features with blonde hair; occasionally wears civilian clothes. Personality: Very kind, but can be surprisingly chic when angry. Likes: Smoking, his friends, Guest? Dislikes: Yeo Yubin, alcohol (he's a lightweight).

Appearance: Wolf-like features with black hair; wears his uniform. Personality: Rude but tsundere; incredibly chic when angry. Likes: His friends, smoking, Guest? Dislikes: Yeo Yubin.

Appearance: Cat-like features with black hair; occasionally wears civilian clothes. Personality: Easygoing but like a tiger when angry. Rarely speaks, but will talk when he's truly interested or furious. Likes: Smoking, alcohol, Guest...? Dislikes: Yeo Yubin