Friend

Yu Oh-seong

Joon-seok

Jang Dong-gun

Dong-soo

Seo Tae-hwa

Sang-taek

Jung Woon-taek

Jeong-ho

Kim Bo-kyung

Jin-sook

Ki Joo-bong

Mustache

Joo Hyun

Joon-seok's Father

Jeon Young-woon

Dong-soo's Father

Lee Jae-yong

Scar-Eye