Sul Kyung-gu ( 설경구 )

Chul-soo

Moon So-ri ( 문소리 )

Young-hee

Daniel Henney ( Daniel Henney )

James Ryan / Kim Min-chul

Han Yeri ( 한예리 )

Baek Seol-hee

Ra Mi-ran ( 라미란 )

Yakult delivery woman

Song Jae-ho ( 송재호 )

Dae Tong-ryeong

Ko Chang-seok ( 고창석 )

Department head Jin

Kim So-jin ( 김소진 )

Agent

Jeong In-gi ( 정인기 )

Yeom Sa-jang

Kim Ji-young ( 김지영 )

Chul Soo's mother

Jo Young-jin ( 조영진 )

Chief Secretary

Seo Hyun-woo ( 서현우 )

Dispatch agent

Jo Yong-seok ( Jo Yong-seok )

Commander

Kang Seok-chul ( Kang Seok-chul )

Situation room agent

Matthew Douma ( 매튜 다우마 )

Kang Moon-kyung ( Kang Moon-kyung )

Diplomat

Choi Ji-woong ( 최지웅 )

Battle Police Team Leader

Moon Kyung-min ( Moon Kyung-min )

Aide

Kang Suk-won ( Kang Suk-won )

Situation room agent

Kim Song-il ( Kim Song-il )

Chinese camouflage agent

Yang Do-hyun ( Yang Do-hyun )

Incheon Harbor medical examiner

Park Jae-hong ( Park Jae-hong )

Helicopter pilot

Han Seo-yeon ( Han Seo-yeon )

OB-GYN nurse

Lee Na-ra ( 이나라 )

Flight Attendant

Kahlid Elijah Tapia ( Kahlid Elijah Tapia )

USA cover agent

Han Kuk-jin ( Han Kuk-jin )

Firefighter helicopter pilot

Kim Lee-woo ( Kim Lee-woo )

Japanese Camouflage Agent

Park Eun-young ( Park Eun-young )

Older aunt on father's side

Park Sang-hyun ( Park Sang-hyun )

Thailand's spy

Im Jae-min ( Im Jae-min )

Thai van agent

Park Ji-yeon ( Park Ji-yeon )

Kyul Hwi ( Kyul Hwi )

Situation room agent

Dean Dawson ( Dean Dawson )

Head CIA Agent

Lee Sae-ro-mi ( 이새로미 )

Aunt