 | Ha Jung-woo als Pyo Jong-seong |
 | Han Suk-kyu als Jung Jin-soo |
 | Ryoo Seung-bum als Dong Myung-soo |
 | Jun Ji-hyun als Ryun Jung-hee |
 | Lee Kyung-young als Lee Hak-soo |
 | Kwak Do-won als NIS Agent |
 | Yoon Jong-bin als NIS Agent |
 | Kim Seo-hyung als North Korean Embassy Official |
 | Choi Moo-seong als NIS Agent |
 | Dong Bang-woo als Dong Jung-ho |
 | John Keogh als Marty |
 | Numan Acar als Abdul |
 | Pasquale Aleardi als Dagan |
 | Thomas Thieme als Sigmund |
 | Tayfun Bademsoy als Asim |
 | Werner Daehn als Yuri |
 | Sinja Dieks als Restaurant Waitress |
 | Toni Varvasoudis als Abdul's Guy |
 | Matthias Günther als Abdul's Guy |
 | Oskars Lauva als Abdul's Guy |
 | Can Aydin als Abdul's Guy |
| Igor Alijev als Arab Informant - Hotel Desk (uncredited) |
| Tarek Aref als Arab Informant - OK Game (uncredited) |
| Korkmaz Arslan als Arab Informant - Taxi (uncredited) |
| Ahmad Dabdoub als Arab Informant - Graffiti Door (uncredited) |
| Didzis Eglitis als Abdul's Henchmen (uncredited) |
| Andrejs Filipovs als Mossad Agent (uncredited) |
| Jan Filkorn als Arab Informant - Slot Machine (uncredited) |
| Anton Heidrich als Caucasian at Crosswalk (uncredited) |
| Manvel Isadzanjan als Arab Informant - Bed (uncredited) |
| Lafi Khalil als Arab Informant - Bar (uncredited) |
 | Kwak Jin-seok als NIS Disguised Agent (uncredited) |
 | Lee Kyoung-mi als NIS Office Analyst (uncredited) |
 | Rihards Lepers als Pickpocket (uncredited) |
| Ahmet Levent als Arab Informant - Sex Shop (uncredited) |
 | Tom J. Benedict als Mid-range Hotel Receptionist (uncredited) |
 | Imad Mardnli als Arab Informant - Bathroom (uncredited) |
| Gurgen Mikaeljan als Arab Informant - Hotel Laundry Room (uncredited) |
| David Mikalejan als Arab Informant - Laundry Truck Driver (uncredited) |
| Rasim Mukhtarov als Abdul's Henchmen (uncredited) |
| Ferhad Nasso als Arab Informant - Stairway (uncredited) |
 | Mārtiņš Počs als Rookie Cop (uncredited) |
| Moriel Poorgholy als Abdul's Henchmen (uncredited) |
| Deepika Rai als Panhandling Girl (uncredited) |
| Tamara Sobollova als Old Lady (uncredited) |
 | Oleg Vandish als Mossad Agent (uncredited) |
| Kam Yaqub als Abdul's Henchmen (uncredited) |
| Jeff Zafar als Abdul's Henchmen (uncredited) |
| Rico Zinke als Foreign Tourist (uncredited) |
| Park Ji-hwan als NIS Analyst (uncredited) |
 | Baek Seung-ik als Security Agent 1 (uncredited) |
| Kim Sang-bum | Editor |
| Cho Young-wuk | Original Music Composer |
| Kim Jae-beom | Editor |
| Jeon Jae-hyeong | Stunts |
| Jung Doo-hong | Fight Choreographer |
| Ryoo Seung-wan | Screenplay |
| Ryoo Seung-wan | Director |
| Ryoo Seung-wan | Executive Producer |
| Ryoo Seung-wan | Writer |
| Ryoo Seung-wan | Story |
| Lee Jeon-hyoung | Senior Visual Effects Supervisor |
| Jung Do-ahn | Special Effects Supervisor |
| Ted Geoghegan | Dialogue |
| Jeong Tae-sung | Executive Producer |
| Kang Hye-jung | Executive Producer |
| Kuk Su-ran | Co-Producer |
| Han Jae-duk | Co-Producer |
| Choi Young-hwan | Director of Photography |
| Kim Sung-kwan | Lighting Director |
| Shin Ji-young | Costume Design |
| Kim Young-mi | Costume Design |
| Yoon Jin-yul | Stunts |
| Kim Yeong-don | Co-Executive Producer |
| Kim Chang-seop | Sound Designer |
| Kwak Tae-yong | Special Effects Makeup Artist |
| Lee Hee-eun | Special Effects Makeup Artist |
| Hwang Hyo-kyun | Special Effects Makeup Artist |
| Choi Hye-lim | Makeup & Hair |
| Park Noo-ri | Assistant Director |
| Stefanie Y. Hong | Translator |
| Kim Yong-sun | Line Producer |
| So Jeong-o | Camera Operator |
| Park Cheol-su | Executive Producer |
| Jeon Soo-a | Production Design |
| Pi Dae-seong | Special Effects Makeup Artist |
| Cho Yong-seok | VFX Supervisor |
| Kim Baek-cheol | Digital Intermediate |
| Heo Myeong-haeng | Fight Choreographer |
| Park Jin-young | Digital Intermediate |
| Han Jung Wook | Fight Choreographer |
| Han Jung Wook | Fight Choreographer |
| Yun Seong-gi | Production Sound Mixer |
| Han Jeong-uk | Stunts |
| Jeong Jin-geun | Stunts |
| Im Se-jin | Art Designer |
