송강호

Park Gang-du

변희봉

Park Hie-bong

박해일

Park Nam-il

배두나

Park Nam-joo

고아성

Park Hyun-seo

오달수

The Monster (voice)

이재응

Se-jin

Lee Dong-ho

Se-joo

윤제문

Homeless Man

임필성

Fat Guevara

김뢰하

Yellow Suit at Funeral

고수희

Hostage nurse

김학선

Civilian Military Kim

Scott Wilson

Douglas

Brian Rhee

Young Korean Doctor

Paul Lazar

American Doctor

David Anselmo

Donald

백도빈

Fumigation Truck Skinny Man

Martin Lord Cayce

U.S. Senator (uncredited)

최대성

Man from Duck Boat (uncredited)

Choi Doo-yeong

Man on Blind Date (uncredited)

최재섭

Detective Agency Subordinate 1 (uncredited)

Jung Seo-yoon

Woman with Long Hair (uncredited)

Philip Hersh

Additional Voices (voice) (uncredited)

정인기

Isolation Ward Doctor (uncredited)

정형호

4th Mat 3 (uncredited)

Ji Ha-geon

Camera Phone Man (uncredited)

Moon Hee-Ra

Camera Phone Woman (uncredited)

Jeong Kang-hee

Mr. Yoon's Employee (uncredited)

김비비

Isolation Ward Nurse 1 (uncredited)

김추월

Woman crying (uncredited)

Kim Da-yeon

5th Mat Woman (uncredited)

Kim Hyo-sun

Quarantine Hospital Nurse 2 (uncredited)

Kim Jin-seon

Woman from Couple (uncredited)

김난희

Woman from Duck Boat (uncredited)

Kim Sang-jo

Old Security Guard (uncredited)

Kwon Bang-hyeon

Bride-to-be (uncredited)

권병길

Doctor from Isolation Ward 1 (uncredited)

권혁풍

Fisherman 1 (uncredited)

이동용

4th Mat 2 (uncredited)

Lee Eung-jae

Man from Couple (uncredited)

Lee Hoon-jin

Fat Man (uncredited)

Lee Jong-yoon

4th Mat 1 (uncredited)

Lee Seung-jin

Girl's Father (uncredited)

민경진

Altar Security (uncredited)

Clinton Morgan

Agent Yellow (uncredited)

Park Jeong-gi

Fumigation Truck Dyed-hir Man (uncredited)

Park Kyeong-mok

Groom-to-be (uncredited)

박노식

Inquiry Officer

라미란

Woman Stomping Her Feet (uncredited)

Seo Ha-neul

Exchanged Girl (uncredited)

Shin Seung-ri

Donald's Girlfriend (uncredited)

신현종

Mr. Yoon's Friend (uncredited)

손영순

Grandmother from Bus (uncredited)

손진호

Doctor from Isolation Ward 2

Song Kyeong-ha

Woman on Blind Date (uncredited)

유승목

Taxi Driver

유연수

District officer Mr. Jo (uncredited)

Seo Young-ju

Protester

고창석

Nurse

박진우

Isolation Ward Constable (uncredited)

박지환

유인수

Nursing assistant