Cinematography
Composer
Editor
Martial Arts Director
Screenwriter
Screenwriter & Director
Visual Effects
Main Role
- Ha Jung WooKang In GuMain Role
- Hwang Jung MinJeon Yo Hwan [Pastor]Main Role
- Park Hae SooChoi Chang HoMain Role
- Jo Woo JinByun Ki TaeMain Role
- Yoo Yeon SeokDavid ParkMain Role
Support Role
- Choo Ja HyunHye JinSupport Role
- Hyun Bong SikPark Eung SuSupport Role
- Lee Bong RyunDeaconess JungSupport Role
- Chang ChenChen ZhenSupport Role
- Kim Min GwiLee Sang JunSupport Role
- Park Seon ImSi Hyeon [Agent of the Secret Intelligence, Chang Ho's junior]Support Role
- Go Geon HanDong WooSupport Role
- Song Young KyuPark Jong SuSupport Role
- Ahn Se BinSoo JungSupport Role
- Kim Soo Yeon[Soo Jung' mother]Support Role
- Hwang Bo Jeong Il[Chinatown gang member]Support Role
- Park Tae San[Chinatown gang member]Support Role
- Choi Dong Goo[Chinatown gang member]Support Role
- Kim Seo JunKang Hyung JuSupport Role
- Shim Hye YunKang Min SeoSupport Role
- Foster Burden[DEA agent]Support Role
- John D. Michaels[Blue Team director]Support Role
- Daniel C. Kennedy[Blue Team soldier]Support Role
- Nubel Feliz YanMercenarioSupport Role
- Jordan PrestonDelano Alvarez [Surinam's President ]Support Role
- Bryan Larkin[DEA Chief]Support Role
- Chidi AjufoGallasSupport Role
- Lee Jung Ho[In Gu's superior]Support Role
- Bishop Andrew Support Role
- Wang Si Myung[Chinatown gang member]Support Role
Guest Role
- Lee Hyo JeKang In Gu [Young] (Ep.1)Guest Role
- Paul Battle[U.S. soldier] (Ep. 1)Guest Role
- Ji Sung Geun[Neighborhood business owner] (Ep.1)Guest Role
- Nam Jin Bok[Neighborhood business owner] (Ep.1)Guest Role
- Joo Sung HwanChoi Cheol Yong [Detective] (Ep. 1)Guest Role
- Park Sung Hoon[Karaoke customer] (Ep.1)Guest Role
- Lee Sang Won[Karaoke waiter] (Ep.1)Guest Role
- Kim Dae Geun[Chinatown man] (Ep. 1)Guest Role
- Son Hwa Young[Chinatown man] (Ep. 1)Guest Role
- Kim Sung Gang[Hotpot restaurant cook] (Ep. 1)Guest Role
- Jang Kyug Su[National Security Planning section chief] (Ep.2)Guest Role
- Kim Ye Won[Jeon Yo Hwan's associate] (Ep.2)Guest Role
- Shim Yoon Bo[Investor] (Ep.2)Guest Role
- Anupam Tripathi[Soldier] (Ep. 5)Guest Role
- Min Do Yoon[Former business client of Jeon Yo Hwan]Guest Role
- Lee Yu Na[Female believer]Guest Role
- Jung Hyeon Ok[Cult follower]Guest Role
- Joo Eun Tae[Chinese merchant]Guest Role
- Choi Mi Hye[Follower] (Ep. 2)Guest Role
Unknown
- Lee Jae Woong Unknown
- Baek Bum Suk Unknown
- Im Dong Min Unknown
Cameo
- Lee Seung Gun Cameo
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