Gong Yoo

Ki-heon

Acting

Park Bo-gum

Seo Bok

Acting

Jo Woo-jin

Chief Ahn

Acting

Jang Young-nam

Dr. Im Se-eun

Acting

Park Byung-eun

Shin Hak-sun

Acting

Yeon Je-wook

Section Chief Heo

Acting

Kim Hong-pa

Bureau Director Bae Guk-jang

Acting

Lee Eon-jeong

Yoon Hyun-Soo

Acting

Na Kwang-hoon

Kim Walker

Acting

Kim Jae-geon

Chairman Kim Chun-oh

Acting

Andreas Fronk

John Kane

Acting

Paul Battle

Carl Anderson

Acting

Andrea Paciotto

Roberts

Acting

Yoon Sang-hoon

Dr. Song

Acting

Han Ji-hyun

Yong Ju

Acting

Maurice Turner Jr.

Foreign Mercenary

Acting

Baek Do-kyeom

Agent

Acting

Yun Ki-chang

Agent

Acting

Lee Yo-sung

Chasing Police Officer

Acting

Jo Yeon-ho

Young Min Gi-heon

Acting

Jo Jin-kyul

NIS Agent

Acting

Ahn So-ye

Crosswalk Kid

Acting

Kim Kyu-do

Seoin Researcher

Acting

Ki Hwan

Intelligence Bureau Team Leader

Acting

Joey Albright

Mercenary

Acting

Jung Mi-nam

Mercenary

Acting

Shin Sung-il

Mercenary

Acting

Cha Ji-won

Researcher

Acting

Park Sang-hoon

Intelligence Bureau Agent

Acting

Lee Sang-kyung

Intelligence Bureau Agent

Acting

Jung Young-sub

Intelligence Bureau Agent

Acting

Yun Hui-Cheol

Health Drink Store Owner

Acting

Yang Hee-woo

Gas Station Employee

Acting

Kim Sang-dong

Market Vendor

Acting

Im Jae-min

Extraction Room Researcher

Acting

Kim Kye-hyung

SWAT Member

Acting

Kim Yong-jun

Man in Rear Car Dispute

Acting

Jin Si Won

Seoin Security Agent

Acting

Chae Yeon-jung

Ki-heon's Mother

Acting