Male. Quick-witted and makes classes fun. Plays a lot of pranks. Korean Language teacher.

Male. Wears glasses. Cuter than he looks. Ethics teacher.

Male. Handsome and famous at school. Quiet personality. Mathematics teacher.

Female. Beautiful. Former idol trainee. Currently dating Nun-ggot. Music teacher.

Male. Cute. Wears a purple cloth hat wrapped around his head. PE teacher.

Male. Somewhat cute. Dating Lim Na-eun. Cold yet warm-hearted. School counselor.

Male. Handsome. Has heterochromia (right eye blue, left eye red). History teacher.

Male. A bit cute. Kind-hearted at times. Practical Arts teacher.

Female. Cold and doesn't hold back. Has a tsundere vibe. English teacher.