Composer
Director
Screenwriter
Main Role
- Namkoong MinHan Ji HyukMain Role
- Park Ha SunSeo Soo YeonMain Role
- Kim Ji EunYoo Je YiMain Role
Support Role
- Jang Young NamDo Jin Suk [NIS overseas division deputy director]Support Role
- Kim Jong TaeKang Pil Ho [NIS overseas division director]Support Role
- Kim Do HyunHa Dong Gyun [NIS crime info integration center team 1]Support Role
- Park Jin WooCha Min Cheol [NIS field support team member]Support Role
- Kwon So HyunGoo Hyo Eun [NIS field support team member]Support Role
- Lee Kyung YoungLee In Hwan [NIS domestic division deputy director]Support Role
- Kim Min SangJeong Yong Tae [NIS director]Support Role
- Kim Byung GiBang Young Chan [NIS director]Support Role
- Yoo Oh SungBaek Mo SaSupport Role
- Hyun Bong SikChun Myung Ki [NIS server management agent]Support Role
- Jung Ji YoonKim Yeo Jin [NIS psychologist]Support Role
- Hwang HeeOh Kyung Seok [NIS ‘Black Sheep’ team agent]Support Role
- Jo Bok RaeKim Dong Wook [NIS ‘Black Sheep’ team agent]Support Role
- Jung Moon SungJang Chun WooSupport Role
- Joo Jong HyukYoon Chang KyuSupport Role
- Kim Eun WooPyo Jae GyooSupport Role
Guest Role
- Kwon Oh Jin[Boat surgeon] (Ep. 1)Guest Role
- Lim Dong Yoon[Boat crew member] (Ep. 1)Guest Role
- Park Young Bok[Father stowaway] (Ep. 1)Guest Role
- Seo Yeon Woo[Daughter stowaway] (Ep. 1)Guest Role
- Im Dong Min[Coast guard] (Ep. 1)Guest Role
- Choi Hee Jin[NIS Foreign Intelligence Bureau staff] [Coast guard] (Ep. 1)Guest Role
- Hong Suk Bin[Psychiatrist] (Ep. 1)Guest Role
- Yeo Woon Bok[Doctor] (Ep. 1)Guest Role
- Lee Moo Nyoung[Taxi driver] (Ep. 1)Guest Role
- Shin Hee GookKim Jin Ho (Ep. 2)Guest Role
- Shin Moon SungJang Kwang Cheol [Huayang Gang member] (Ep. 2)Guest Role
- Song Yo Sep[Detective] (Ep. 2)Guest Role
- Yong Jin[Detective] (Ep. 2)Guest Role
- Lee Ji Young[Detective] (Ep. 2)Guest Role
- Yang Taek Ho[Huayang Gang member] (Ep. 2-3)Guest Role
- Lee Jae KyoonLee Choon Gil (Ep. 2-4)Guest Role
- Sung No JinHwang Mo Sul [Huayang Gang] (Ep. 2-4)Guest Role
- Lee Yong Yi[Choon Gil's aunt] (Ep. 3)Guest Role
- Heo Na Kyung[Hotel Receptionist] (Ep. 3)Guest Role
- Ok Ja YeonLin Wei [China Ministry of State Security agent] (Ep. 3-4, 8)Guest Role
- Yoo Soon Chul[Chemist] (Ep. 3, 11)Guest Role
- Son Sang GyuChoi Il Rak (Ep. 4)Guest Role
- Ki HwanJang Ho Sung [Reporter] (Ep. 4)Guest Role
- Lee So GeumMr. Kim (Ep. 4)Guest Role
- Kim Tae Hoon[Network administrator] (Ep. 4)Guest Role
- Moon Hak Jin[Network administrator] (Ep. 4)Guest Role
- Kim Byung ChulKim Jin Young [Agent] (Ep. 4, 9-11)Guest Role
- Ahn Ji HoChoi Sang Gyun (Ep. 4-5, 11-12)Guest Role
- Yoon Jong Goo[Detective] (Ep. 5)Guest Role
- Hwang Hee Jung[Psychiatry clinic staff] (Ep. 5)Guest Role
- Kim Ji WooHan Ji Hyuk [Child] in (Ep. 5)Guest Role
- Park Ji YunJung Eun Hee (Ep. 5-6)Guest Role
- Kim Young SunSeo Yoon Jung [Psychiatrist] (Ep. 5, 7)Guest Role
- Kim Ji SungJung Ki Sun [Reporter]( Ep. 5-6, 12)Guest Role
- Lee Sung IlMr. Kim (Ep. 5, 7-8, 10)Guest Role
- Kim Mi Hye[Daekook Ilbo reporter] (Ep. 6)Guest Role
- Park Joon Sang[NIS Agent] (Ep. 6)Guest Role
- Lee Seung Jin[NIS Agent] (Ep. 6)Guest Role
- Park Jung PyoBae Jong Soo (Ep. 6-7)Guest Role
- Lee Bum Chan[NFS medical examiner] (Ep. 7)Guest Role
- Choi Yi Sun[Daejin Hospital staff] (Ep. 7)Guest Role
- Noh Eun Ha[Daejin receptionist] (Ep. 7)Guest Role
- Seo Ye Hee[Mr. Kim's wife] (Ep. 7)Guest Role
- Park Tae San[Gang member] (Ep. 7)Guest Role
- Jeon Young WoonChun Pyung Il (Ep. 7-8)Guest Role
- Eom Ji ManJi Gook Chul (Ep. 7, 12)Guest Role
- Lee Gyu Sub[Baek Mo Sa's subordinate] (Ep. 7, 12)Guest Role
- Lee Jae WooYoon Seung Chan (Ep. 8)Guest Role
- Baek Jong Seung[Park Young Joo's husband] (Ep. 8)Guest Role
- Jang Eui DonAttorney Choi (Ep. 8-9)Guest Role
- Kwon Tae WonSeo Jung Mo (Ep. 8, 10)Guest Role
- Jeon Jin KiJo Nam Jae (Ep. 8, 10)Guest Role
- Lee Joon HyukShin Su Yong [Planet Chairman] (Ep. 8-10, 12)Guest Role
- Moon Seung Bae[Baek Mo Sa's subordinate] (Ep. 9)Guest Role
- Bae Gi BeomWon Woo Hyun (Ep. 9)Guest Role
- Nam Myung Ryul[Priest] (Ep. 11)Guest Role
- Lee Dong Kyu[Memorial speaker] (Ep. 11)Guest Role
- Shin Min Soo[Memorial attendee] (Ep. 11)Guest Role
- Jang Joon HyunKim Young Chul (Ep. 11-12)Guest Role
- Ahn Sung BongKim Young WooGuest Role
- Jung Young Hoon[Do Jin Sook's subordinate]Guest Role
- Im Chul HyungKim Dong HwanGuest Role
- Ahn Jung Ho[Agent]Guest Role
- Park Won SangNam Seon WooGuest Role
- Park Hyuk KwonLee Myung CheolGuest Role
- Kim Kwi SeonRi Dong ChulGuest Role
- Yook Hyun Suk[VIP hospital security guard] (Ep. 11)Guest Role
- Jung Hyun Chul[Apartment neighbor] (Ep. 1)Guest Role
- Choi Wook(Ep. 4)Guest Role
- Kim Gui SeonRi Dong ChulGuest Role
- Jung Da On[Bank security guard] (Ep. 12)Guest Role
- Jung Han Bin[Agent] (Ep. 1)Guest Role
- Kim Min Ki[Agent] (Ep. 6)Guest Role
- Nam Tae HoonJeon Heung SikGuest Role
- Ko Seo Jeong[Nurse] (Ep. 7)Guest Role
- Hwang Doo Ha[Subordinate]Guest Role
Unknown
- Baek Woo Young Unknown
- Baek Bum Suk Unknown
Trending Articles
K-drama actor Uhm Ki Joon announces marriage
K-drama actor Uhm Ki Joon is confirmed to get married this year.
Jo Bo Ah to reportedly become Kim Soo Hyun's first love in a new K-drama
Jo Bo Ah will reportedly join the upcoming Disney+ K-drama Knock Off which Kim Soo Hyun is also in talks.
Don Lee Reveals His Wife Supported Him When He was Poor
The action star recalls his tough past
Yoo Ah In Suffers from Depression, Had Suicidal Thoughts
Actor Yoo Ah In's doctor speaks
5 Unknown Facts About "Queen of Tears"
Read on to get a glimpse of the behind-the-scenes process of the K-drama
Premiere date of "Resident Playbook" postponed to next year
The upcoming tvN K-drama Resident Playbook will possibly not air this year.
"Lovely Runner" Byeon Woo Seok involved in dating rumors
Actor Byeon Woo Seok's agency has given their response to the circulating dating reports.
"Hotel del Luna" Star Yeo Jin Goo Takes on His First Villain Role in "Hijacking"
Actor's stills unveiled
Lee Sun Kyun, Ju Ji Hoon's "Project Silence" in Talks to Be Released This July
CJ ENM planning to release the K-movie soon
Tang Wei Talks About Working with Gong Yoo in "Wonderland"
Check out the latest stills
Wi Ha Joon and Jung Ryeo Won's "The Midnight Romance in Hagwon" Starts Strong
Hwang In Youp, Jung Chae Yeon, Bae Hyun Sung's "Family by Choice" to Release in Second Half of 2024
JTBC reveals the K-drama's premiere slot
Jo Woo Jin, Lee Jung Eun and more are reportedly joining Kim Soo Hyun's new K-drama
Award-winning actors Jo Woo Jin, Lee Jung Eun, and others will also reportedly star in the upcoming K-drama Knock Off.
"Hospital Playlist" Kim Dae Myung joins Lee Je Hoon's new JTBC K-drama
Actor Kim Dae Myung is joining Lee Je Hoon in the upcoming JTBC K-drama The Art of Negotiation.
Lee Sun Kyun and Jo Jung Suk's "The Land of Happiness" Confirms Release
Catch a glimpse of the late Lee Sun Kyun and Jo Jung Suk together in one frame