송강호

Lee Han-kyu

강동원

Song Ji-won

전국환

Shadow

박혁권

Go Kyung-nam

Yoon Hee-seok

Son Tae-soon

최정우

National Intelligence Deputy

Kwon Beom-taek

Ji Myung-hoon

정인기

Kim Sung-hak

Jo Hyun-wu

Seong-chul

차엽

Jae-hwan

Lee So-yoon

Hyoung-sook

Lee Jasmine

Du Lee-ahn

Park Yong-jin

Jang Yoo-shin

이종구

Priest Lee Ki-hoon

Ha Soo-ho

Suspicious Man

박진우

Agent Tailing Tae-soon

김영웅

Min-cheol

신승용

Apartment Complex Shooting Agent 1

배용근

Cryptologist

Ko Jung-min

Kim Sung-hak's Wife

Baek Seung-ik

Vietnamese Gang Member 1

Hong Seo-baek

Vietnamese Gang Member 2

Joo Boo-jin

Go Stop Grandmother 2

박성연

Lee Han-kyu's Wife (voice)

유하복

Detective 1

김문학

Detective 2

Lee San-ho

Detective 3

고창석

Vietnam Boss

박수영

Regional Police Chief

김광규

Gyeongsang Province Director