character - Lee Seo-in

character - Sul Soo-Jin

character - Park Eun-jung

character - Hae-jin

character - Homeroom Teacher

character - Jae Ni

character - Yoo Se-jin

character - Eom Yu-Mi

character - Min Su-jung

character - Class monitor

character - Yoo Hye-sook

character - Min-hee

character - Athletics Member

character - Kang Ha-young