The Spy Gone North

Hwang Jung-min

Heuk Geum-seong / Park Seok-yeong

Lee Sung-min

Ri Myeong-woon

Cho Jin-woong

Choi Hak-seong

Ju Ji-hoon

Section Chief Jeong Moo-taek

Jung So-ri

Lee Hong-seol

Kim Hong-pa

Kim Myung-soo

Ki Joo-bong

President Kim Jong-il

Kim Eung-soo

Department Head Kim

Chae Yong

Hwang Byeong-cheol

Park Sung-woong

Han Chang-joo

Park Jin-young

Kim Jang-hyeok

Nam Moon-chul

National Assembly Member Park

Choi Byung-mo

National Assembly Member Yoo

Kim In-woo

Kiyohara

Kwak Ja-hyung

Jang Seong-hoon

Park Jin-yeong

Kim Jang-hyeok

Jeong So-ri

Lee Hong-seol

Kim So-jin

Chang-joo's Wife

Jung Gi-sub

NIS Planning Agent #1

Lee Seung-joon

Security Agent #1

Choi Jung-in

Seok-yeong's Wife

Kim Hyun

Real Estate Agent

Min Moo-je

Southern Spy

Geum Sae-rok

President's Bodyguard #3

Lee Dong-hee

Photographer

Kang Jun-Seok

Panmunjeom NKPA

Park Won-Hee

Asylum Commander

Hong Gi-jun

Successor Officer

Kim Gyu-baek

Army Personnel

Oh Gyeong-hwa

Market woman

Kim Woo-hyun

Reporter

Seol Chang-hee

Reporter

Oh Jin-ha

Ad Studio Reporter #7

Lee Hyo-ri

Herself (cameo)

Kim Byeong-ok

Dr. Jang (cameo)

Kim Dae-jung

Himself - Politician (archives) (non-crédité)

Lee Hoi-chang

Himself - Politician (archives) (non-crédité)