Friend

The film follows the lives of four childhood friends: Joon-seok, the leader, whose father is a powerful mob boss; Dong-su, whose father is an undertaker; class clown Jung-ho; and Sang-taek, an exemplary student. The story is the director's experience about his friends, a semi-autobiography set in his hometown, Busan. When it was released it was the highest-grossing Korean movie of all time.

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

Yoon Chan

Dong-Soo's subordinate

Kim Jung-tae

Dorooko

Kim Hyun-sook

Member of 7 Princess

Kang Shin-il

Kim Yun-tae

Lee Se-na

Member of Rainbow

Ji Dae-han

Scar-Eye's Shadow