Oldboy

Choi Min-sik

Oh Dae-su

Yoo Ji-tae

Lee Woo-jin

Kang Hye-jung

Mi-do

Kim Byeong-ok

Mr. Han

Ji Dae-han

No Joo-hwan

Oh Dal-su

Park Cheol-woong

Lee Seung-shin

Hypnotist

Yoon Jin-seo

Lee Soo-ah

Oh Tae-kyung

Young Dae-su

Yoo Yeon-seok

Young Woo-jin

You Il-han

Young Joo-hwan

Lee Young-hee

Clock Store Lady

Kim Young-ae

Elevator Lady

Lee Mi-mi

Dental Nurse

Han Jae-duk

Night Teacher

Kwak Jung-ae

Nun Teacher

Kim San

Electronics Store Owner

Jang Chae-soo

Woo-jin's Doctor

Im Seol-a

Nurse

Syd Lim

Rude Man

Choi Chang-hak

1988 Guard

Shin Bi-joon

1988 Guard

Seong Seok-jae

1996 Guard

Choi Jae-sup

2003 Guard

Yoon Jin-yul

Woo-jin's Bodyguard

Mun Seong-bok

Woo-jin's Bodyguard

Park Jae-woong

Cheol-woong's Gang

Oh Soon-tae

Cheol-woong's Gang

Lee Hong-pyo

Cheol-woong's Gang

Park Geun-seok

Cheol-woong's Gang

Heo Myeong-haeng

Cheol-woong's Gang

Kim Won-jung

Cheol-woong's Gang

Park Sung-gyu

Cheol-woong's Gang

Lee Jung-pil

Cheol-woong's Gang

Han Seon-rang

Cheol-woong's Gang

Shin Beom-sik

Cheol-woong's Gang

Han Jung-ok

Cheol-woong's Gang

Baek Dong-hyun

Cheol-woong's Gang

Ju Myeong-cheol

Cigarette Thug

Park Ji-hun

Cigarette Thug

Choi Choon-beom

Cigarette Thug

Seo Myeong-seok

Cigarette Thug

Jeon Woo-jae

Cigarette Thug

Cho Sang-kyung

Dae-su's Wife

Oh Young-joo

Young Mi-do

Lee Ji-hye

Young Mi-do

Ji Joong-hyun

Stunts

Moon Sang-moo

Stunts

Oh Kwang-rok

Suicidal Man

Lee Dae-yeon

Beggar

Park Myung-shin

Young-ja

Kim Su-hyun

Chief Secretary

Yong Ih

Delivery Man