Song Kang-ho

as Lee Doo-sam

Cho Jung-seok

as Kim In-goo

Bae Doona

as Kim Jeong-ah

Kim So-jin

as Seong Sook-kyeong

Kim Dae-myung

as Lee Doo-hwan

Lee Sung-min

as Seo Sang-hoon

Lee Hee-jun

as Choi Jin-pil

Jo Woo-jin

as Jo Seong-gang

Yoon Je-moon

as Kim Soon-pyeong

Song Young-chang

as UN Ambassador

Kim Hae-gon

as Baek Woon-chang

Lee Jung-ok

as Yoon Kang-sik

Park Ji-hwan

as Wang Moon-ho

Lee Bong-ryeon

as Lee Doo-sook

Choi Deok-moon

as President Goo

Lee Seo-hwan

as Warble Fly

Choi Gwi-hwa

as Head of Department Ham

You Chea-myung

as Chief Kim

Kim Jong-soo

as Security Chief

Keijiro Matsushima

as Hideki

Kim Jun-han

as Jang Woo-hyeong

Lee Ho-cheol

as Hippo

Heo Ga-yoon

as Jong Sun-i

Park Kyung-hye

as Lee Kyeong-ja

Kim Hong-pa

as Professor Baek

Lee El

as Young Partner

Ji Eun-seo

as Boat Party Girl

Park Chung-hee

as Self (archive footage)

Kim Dae-jung

as Self (archive footage)

Kim Seung-bee

as Bank Clerk

Kim Joong-hee

as Japanese Detective

Cho Yu-ha

as Piano Lesson Girl

Lee Seung-jin

as Enforcement Officer

Kim Ji-eun

as Jin-pil's Wife

Na Kwang-hoon

as Seo Soo-gon

Kang Deok-joong

as Police Officer

Kim Sung-gon

as Prisoner

Choi Kwang-je

as Jong Sun-i's Husband

Yoon Young-kyun

as Seo Soo-hoon's Subordinate

Jang Jun-hyeon

as Lee Jin-ho

Ryu Dae-sik

as Hong Kong Smuggler