Hyun Bin
Lee Jung-hyeok (16 eps)
Son Ye-jin
Yoon Se-ri (16 eps)
Seo Ji-hye
Seo Dan (16 eps)
Kim Jung-hyun
Koo Seung-joon (16 eps)
Yang Kyung-won
Pyo Chi-soo (16 eps)
Lee Sin-young
Park Gwang-beom (16 eps)
Yoo Su-bin
Kim Joo-meok (16 eps)
Tang Joon-sang
Geum Eun-dong (16 eps)
Oh Man-seok
Jo Cheol-kang (16 eps)
Kim Young-min
Jung Man-bok (16 eps)
Jeon Kuk-hwan
Lee Chung-ryeol (16 eps)
Jung Ae-ri
Kim Yun-hui (16 eps)
Nam Kyung-eup
Yoon Jeung-pyung (16 eps)
Pang Eun-jin
Han Jung-yun (16 eps)
Choi Dae-hoon
Yoon Se-jun (16 eps)
Hwang Woo-seul-hye
Do Hye-ji (16 eps)
Park Hyeong-su
Yoon Se-hyung (16 eps)
Yoon Ji-min
Goh Sang-ah (16 eps)
Jang Hye-jin
Goh Myoung-eun (16 eps)
Park Myung-hoon
Goh Myoung-seok (16 eps)
Go Gyu-pil
Hong Chang-sik (16 eps)
Lim Cheol-soo
Park Soo-chan (16 eps)
Kim Jung-nan
Ma Young-ae (16 eps)
Kim Sun-young
Na Wol-sook (16 eps)
Cha Chung-hwa
Yang Ok-geum (16 eps)
Jang So-yeon
Hyun Myung-sook (16 eps)
Kim Young-pil
Kim Ryong-hae (16 eps)
Hong Woo-jin
President Chun (16 eps)
Ham Jin Sung
Chul-gang's Subordinate (16 eps)
Jang Jun-nyeong
Military director (6 eps)
Ha Seok-jin
Lee Moo-hyeok (5 eps)
Jung Kyung-ho
Cha Sang-woo (3 eps)
Goo Joon-woo
Man Nam Sik (3 eps)
Park Seung-jun
Ho Young (3 eps)
Kim Bum-Suk
Coach / NK track team (3 eps)
Yoo Jeong-ho
NIS Section Chief Kim (3 eps)
Park Ki-ryung
NIS executive (3 eps)
Choi Ji-woo
Self (2 eps)
Kim Sook
Shaman (2 eps)
Park Sung-woong
NK taxi driver (2 eps)
Cha Sung-je
Beggar boy (2 eps)
Ahn Se-bin
Beggar boy's sister (2 eps)
Baek Seung-chul
Fishing boat captain (2 eps)
Gwag Ja-hyeong
Chief / Coast guard (2 eps)
Jang Ye-Rim
North Korean apparel employee (2 eps)
Kim Tae-yeon
Yoon Se-ri (young) (2 eps)
Choi Mu-in
Hwang Tae Yong (2 eps)
Kim Yoon Joo
Jin Sook (2 eps)
Choi Hong-il
Jang So Chul (2 eps)
Go Han-min
Jung Hyuk's surgeon (2 eps)
Kim Na-in
North Korean kidnapper (2 eps)
Moon Ba-Rom
North Korean kidnapper (2 eps)
Kim Soo-hyun
Bang Dong Goo (2 eps)
Lee Sang-hwa
Su Chan's boss (2 eps)
Jung Young-hoon
Seri's Choice security (2 eps)
Choi Seung-yoon
NIS agent (2 eps)
Son Dong Hwa
NIS agent (2 eps)
Song Ho-su
NIS agent (2 eps)
Han Dong-ho
NIS agent (2 eps)
Ha Young-jin
NIS agent (2 eps)
Park Young-bok
Na Wol Suk's husband (1 eps)
Cho Joon
Agent (1 eps)
Jang Young-hyeon
Paragliding Office employee (1 eps)
Lee Woo Joo
Yoon Se-ri's ex-boyfriend (1 eps)
Yoon Bok-sung
Shareholder's meeting moderator (1 eps)
Oh Kyu-taek
Real estate agent (1 eps)
Kim Jong Ho
Doctor Im (1 eps)
Ahn Su-bin
Seo Dan's friend (1 eps)
Park Seo-yeon
Seo Dan (young) (1 eps)
Jeong Ye-bin
Seo Dan's high school classmate (1 eps)
Park Yong
Lee Geon Woo (1 eps)
Lee Dong-yong
Grave robber (1 eps)
Lim Dong-yoon
Grave robber (1 eps)
Kwon Dong-ho
Purchasing manager (1 eps)
Lee Gyu-hoe
Govt. official (1 eps)
Han Ha-Rang
U Pil's bully (1 eps)
Lee Se-rang
Elevator operator (1 eps)
Seo Hee
Woman (1 eps)
Lee Cheon-mu
Little boy (1 eps)
Sun Jung-Hwa
Hairdresser (1 eps)
Yoo Tae-joo
Armory staff (1 eps)
Kang Chan-yang
Pyongyang Hotel clerk (1 eps)
Lee Young-jin
Passport photographer (1 eps)
Lee Sang-eun
Nurse Moon Hee Joo (1 eps)
Lee Do-hye
Patient (1 eps)
Park Ok-chul
Elevator operator (1 eps)
Na Young-hee
Clothing shop owner (1 eps)
Shin Jun-Chul
Jang Jong Chul (1 eps)
Noh Jeong-hwan
Man in his 20's (1 eps)
Shin Mi-yeong
Elevator operator (1 eps)
Yoo Seung-il
Detention center head (1 eps)
Koo Ji-hye
Seo Dan's high school classmate (1 eps)
Park Chan-woo
NK doctor (1 eps)
Shin Dong-ryeok
English tutor (1 eps)
Lee Jeong-yeol
Military trial judge (1 eps)
Kim Tae-Hoon
Seri's Choice employee (1 eps)
Oh Jae-Se
Commander at guard post (1 eps)
Bae Bo-ram
Seo Dan's friend (1 eps)
Kang Ro-Chae
Yoon Mi Ji (1 eps)
Park Hyo-bin
Employee (1 eps)
Gyeong Gi-hyeon
Sandwich shop employee (1 eps)
Nam Jeong-woo
Military director's subordinate (1 eps)
Kim In-sun
Office worker on lunch break (1 eps)
Jeong Dong-geun
Se-ri's surgeon (1 eps)
Lee Soo-young
Attempted abductor of Man Bok's wife and son (1 eps)
Yong-Jin
North Korean stopped on street by Seung Jun (1 eps)
Song Hoon
Government official (1 eps)