스파이

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

Jo Yong-seok

Commander

강석철

Situation room agent

매튜 다우마

강문경

Diplomat

최지웅

Battle Police Team Leader

문경민

Aide

강석원

Situation room agent

Kim Song-il

Chinese camouflage agent