이창인

프라이빗 레슨

Jae-on

좋다고말해

Eun-ho

Study Group

Nam Sang-Woo

새벽 2시의 신데렐라

Han Yeong-Soo

Mucizevi Kardeşler

Lee Kang San's friend (teen)

빨간풍선

(waiter)

She Would Never Know

(Chae Hyun-Seung's alumni)

날아라 개천용

(student)