Lee Hak-joo

Lee Jeong Woo

허지원

Kwon Du Hyeon

이재윤

Baek Seung Hwa

Choi Young-min

Gi Yeong Hwa

Kim Ji-ahn

Oh Yoon Joo

정두홍

Jeong Woo's father

Lee Chang-wook

Yoo Il

Lee Sung-deuk

Taedong High student

박경혜

Yang Jung-Won