Nuna Chingu

Jung Seo-yoon

Park Soo-jin

Yugang Kim

Cho Sung-jae

Ju-Incheol

Kim Joo-hyuk

Park Cho-hyeon

Seo Ji-eun

Jeongdong-Gyu

President Cho / Sung-jae's Father

Gimneulme

Manager Kim

Kim Bo-ri

[College Preparatory Principal]