Kang Geonwoo

Male student. He likes sports and enjoys hanging out with friends.

Kim Jiwoo

Male student. He finds interest in new things and is very curious.

Park Siwoo

Male student. The attention-seeker of the class. Energetic and loves sports. Surprisingly, he is the vice-president.

Song Jihun

Male student. Characterized by his diligence.

Ahn Jaehyun

Male student. Has a lot of interest in science.

Yoon Minsu

Male student. Very ordinary.

Lee Dowoon

Male student. Very ordinary.

Lee Junha

Male student. Has strong concentration and is good at studying.

Choi Junseo

Male student. Likes sports and is good at playing musical instruments.

Ha Jiheon

Male student. Just likes being alone.

Ko Yunseo

Female student. Good at organizing and handles her responsibilities well.

Kim Nayun

Female student. Characterized by being bright and active.

Park Seohyun

Female student. Good at listening to others' concerns and giving advice.

Seo Yeeun

Female student. Calm and composed.

Shin Yujin

Female student. Likes dressing up and is sensitive to trends.

Shin Chaewon

Female student. Very ordinary and good at studying. The teacher often confuses her name with Oh Chaewon, who has the same given name.

Oh Chaewon

Female student. Active and popular. Good at drawing. The teacher often confuses her name with Shin Chaewon, who has the same given name.

Lee Chaeyun

Female student. Draws even better than Oh Chaewon, so kids constantly ask her to draw things for them during break time.

Choi Seoeun

Female student. Has leadership skills and is the class president.