김규리

Min-ah

박예진

Hyo-shin

이영진

Shi-eun

공효진

Ji-won

김재인

Yeon-an

백종학

Go Hyeong-seok

맹봉학

Biology Teacher

정진각

Vice Principal

Chae Yoon-Seo

Turtle Girl

Kim Kyeong-Jin

Group of Singer

Hye-mi Lee

Student

Shin Hye-Jung

Classmate

Seung-Yeon Han

Class Leader

임성언

Athletics Member

Ku Hye-Ju

Athletics Captain

민규동

김태용