Volcano High

Jang Hyuk

as

Kim Kyung-soo

Shin Min-a

as

Yoo Chae-yi

Kim Hyeong-jong

as

Shimma

Byun Hee-bong

as

Jang Hak-sa

Heo Joon-ho

as

Mr. Ma

Gong Hyo-jin

as

So Yo-seon

Kim Soo-ro

as

Jang Ryang

Kwon Sang-woo

as

Song Hak-rim

Cho Seong-ha

as

Korean Languag...

Seo Beom-sik

as

Athletics

Jung Sang-hoon

as

Con Cho

Yun Mun-sik

as

Principal

Lee Yu-mi