Secret reunion

Song Kang-ho

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

Cho Hyeon-woo

Seong-chul

차엽

Jae-hwan

이소윤

Hyoung-sook

Lee Jasmine

Du Lee-ahn

Park Yong-jin

Jang Yoo-shin

Lee Jong-gu

Priest Lee Ki-hoon

하수호

Suspicious Man

박진우

Agent Tailing Tae-soon

Han Seung-do

Hallway Fighting Agent 1

Lee Nak-jun

Hallway Fighting Agent 2

김영웅

Min-cheol

Go Kyeong-min

Hyeong-wook