설경구

Chul-soo

문소리

Young-hee

Daniel Henney

James Ryan / Kim Min-chul

한예리

Baek Seol-hee

라미란

Yakult delivery woman

송재호

Dae Tong-ryeong

고창석

Department head Jin

김소진

Agent

정인기

Yeom Sa-jang

김지영

Chul Soo's mother

조영진

Chief Secretary

서현우

Dispatch agent

Kang Seok-chul

Situation room agent

매튜 다우마

강문경

Diplomat

문경민

Aide

Kang Suk-won

Situation room agent

Kim Song-il

Chinese camouflage agent

양도현

Incheon Harbor medical examiner

Park Jae-hong

Helicopter pilot

한서연

OB-GYN nurse

이나라

Flight Attendant

Kahlid Elijah Tapia

USA cover agent

Han Kuk-jin

Firefighter helicopter pilot

Kim Lee-woo

Japanese Camouflage Agent

박은영

Older aunt on father's side

Park Sang-hyun

Thailand's spy

임재민

Thai van agent

박지연

결휘

Situation room agent

Dean Dawson

Head CIA Agent

이새로미

Aunt

최리호

Thailand Hotel Agent