The National Security Service (NSS) is a secret South Korean black ops agency that takes on a secret terrorist organization, called IRIS.
Writers:
Awards:
- 13 wins & 20 nominations.
- See more »
Photos and Videos
Series Cast Summary
| Kim Yeong-cheol | ... |
Baek San
(36 episodes, 2009-2013)
|
|
| Yun Ju-sang | ... |
Oh Hyeon-Kyu
/ ...
(32 episodes, 2009-2013)
|
|
| Kim Seung-woo | ... |
Park Cheol-yeong
(26 episodes, 2009-2013)
|
|
 |
Lee Jung-Kil | ... |
Jo Myeong-ho
(25 episodes, 2009-2013)
|
| Kim So-yeon | ... |
Kim Seon-hwa
/ ...
(22 episodes, 2009-2013)
|
|
| Lee Byung-hun | ... |
Kim Hyun-Jun
/ ...
(21 episodes, 2009)
|
|
| Kim Tae-hee | ... |
Choi Seung-Hee
/ ...
(21 episodes, 2009)
|
|
| Jeong Jun-ho | ... |
Jin Sa-Woo
/ ...
(21 episodes, 2009)
|
|
| Jang Hyuk | ... |
Jeong Yoo-geon
(20 episodes, 2013)
|
|
| Lee Beom-su | ... |
Yoo Joong-won
(20 episodes, 2013)
|
|
| Lee Da-hae | ... |
Ji Soo-yeon
(20 episodes, 2013)
|
|
| Im Soo-hyang | ... |
Kim Yeon-hwa
(20 episodes, 2013)
|
|
| Yoon Doo-joon | ... |
Seo Hyun-Woo
(20 episodes, 2013)
|
|
| Prince Oak Oakleyski | ... |
Nightclub Owner
(20 episodes, 2013)
|
|
|
|
Lee Na-kyung | ... |
Young Jeong Soo-min
(20 episodes, 2013)
|
|
|
Park Seo An | ... |
Hyuk Soo
(20 episodes, 2013)
|
| Yun Je-mun | ... |
Park Sang-hyeon
(19 episodes, 2009)
|
|
|
|
Nah Yoon | ... |
Hwang Tae-Sung
(19 episodes, 2009)
|
| Oh Yeon-su | ... |
Deputy Director Choi Min
(18 episodes, 2013)
|
|
| David Lee McInnis | ... |
Ray
/ ...
(17 episodes, 2009-2013)
|
|
|
|
Hyun Jyu-ni | ... |
Yang Mi-Jeong
/ ...
(17 episodes, 2009)
|
|
|
Kim Hye-jin | ... |
Yang Jung-In
(17 episodes, 2009)
|
|
|
Soo-hyun Park | ... |
Joong-Kwon
/ ...
(17 episodes, 2009)
|
| Baek Sung-hyun | ... |
Kang Byung-jin
(17 episodes, 2013)
|
|
| Kim Il-woo | ... |
Kang Cheol-Hwan
/ ...
(17 episodes, 2013)
|
|
|
|
Hyun Jung Cha | ... |
Yoo Hae Young
(17 episodes, 2013)
|
| Lee Joon | ... |
Yoon Shi-hyuk
(16 episodes, 2013)
|
|
| Jeong Han-yong | ... |
Jung Hyung-Joon
/ ...
(16 episodes, 2009)
|
|
|
|
Myeong Ji-yeon | ... |
Hong Soo-Jin
(16 episodes, 2009)
|
|
|
Seung-hak Lee | ... |
Kim Ji Hun
(16 episodes, 2013)
|
|
|
Jeon Jae-hyeong | ... |
Pyo Jin-hwan
(15 episodes, 2013)
|
| Choi Seung-hyun | ... |
Vick
(14 episodes, 2009)
|
|
|
|
Yong-gi Park | ... |
Yoo Kang-Oh
/ ...
(12 episodes, 2009)
|
| Yoon So-yi | ... |
Park Tae-Hee
(12 episodes, 2013)
|
|
|
|
Hyeong-kon Kim | ... |
Song Yeong-Min
(11 episodes, 2013)
|
|
|
Jung-won Park | ... |
Park Choon Sung
(11 episodes, 2013)
|
|
|
Go Yoon | ... |
Yoo Jin
(10 episodes, 2013)
|
| Kim Ji-min | ... |
Jamie
(9 episodes, 2013)
|
|
|
|
Yûko Fueki | ... |
Rie
/ ...
(8 episodes, 2009-2013)
|
|
|
Choi Jong-hwan | ... |
Yeon Gi-hoon
(8 episodes, 2009)
|
| Rich Ting | ... |
Lee Cheol-Min
(8 episodes, 2013)
|
|
|
|
Yoon Joo-hee | ... |
Lee Soo-Jin
(8 episodes, 2013)
|
| Jo Sung-ha | ... |
President Ha Seung-Jin
(7 episodes, 2013)
|
|
|
|
Lee Bo-hee | ... |
Jung Soo-Min
/ ...
(7 episodes, 2013)
|
| Jeong Seok-won | ... |
Young Baek San
/ ...
(6 episodes, 2013)
|
|
| Kim Jong-goo | ... |
Chief of Staff
/ ...
(6 episodes, 2013)
|
|
|
|
Saejoon | ... |
Lee Hyuk-Soo
(6 episodes, 2013)
|
| Kim Kap-su | ... |
Yoo Jung-hoon
/ ...
(5 episodes, 2009-2013)
|
|
|
|
Yeo Ho-min | ... |
Hwang Soo
(5 episodes, 2009)
|
|
|
Karen Miyama | ... |
Yuki
(4 episodes, 2009)
|
See full cast and crew »
Production Companies
Distributors
Special Effects
Other Companies
Storyline
| Plot Keywords | |
| Taglines | Trust, betrayal, conspiracy. Let the mission begin. See more » |
| Genres | |
| Parents Guide | View content advisory » |
| Certification |
|
Additional Details
| Also Known As |
|
| Runtime |
|
| Country | |
| Language | |
| Color | |
| Filming Locations |
Did You Know?
| Trivia | Seung Hyun Choi performed a song, titled "Hallelujah," along with his fellow BIGBANG group members G-Dragon (Ji-Yong Kwon) and Taeyang (Young-bae Dong), for this series. See more » |
| Movie Connections | Edited into Iris: The Movie (2010). See more » |
| Soundtracks | Hallelujah See more » |