Minnie: A girl in CUBE high. Good friends with Beast.

Innocent and naïve which would often lead into trouble, but fortunately Beast is always on the look out of her ( Especially … ) Lives with Beast because her parents chased her out of home. Likes Gikwang a lot but doesn’t dare to tell him.

Gikwang: Kingka of the school.  Unaware of Minnie’s feelings towards him. Same class as Minnie.

Yoseob: Aegyo king of Beast. Kingka of the school. Same class as Minnie.

Doojoon: Kingka of the school. The one who especially looks out of Minnie. Unsure about his feelings towards Minnie. Same class as Minnie.

Junhyung: Kingka of the school. Rebellious king. Flirts around with girls but truthfully only likes Minnie. Same class as Minnie.
 

Hyunseung: Kingka of the school. Brain of Beast. Thinks of clever solution within a short time. Same class as Minnie.

DongWoon: Kingka of the school. Doesn’t pay attention much in class ( Sleeps in class instead ).

Same class as Minnie.

Suili, Krystal and Victoria: Queenkas of the school. The ones that hates Minnie the most. Tries all method to make her go away from Beast.