번지점프를 하다

Lee Byung-hun

Seo In-woo

이은주

In Tae-hee

여현수

Im Hyun-bin

홍수현

Yeo Hye-joo

Namkoong Min

Kim Chul-sung

이지용

Kwak Yoon-jung

임재근

Kim Jin-tae

Lee Beom-su

Lee Dae-geun

Kim Min-jae

Kim Min-jae

장석원

Cho Jae-Il

Jeon Mi-seon

In-woo's Wife

Ki Joo-bong

Director of Student Affairs

박철민

P.E. Teacher

김갑수

Professor of Sculpture

오지혜

Substitute Teacher of Korean

우정국

Courier