Narco-Saints

Cinematography

• 
  Go Nak Sun

Composer

• 
  Cho Young Wuk

Editor

• 
  Kim Sang Bum

Martial Arts Director

• 
  Heo Myung Haeng
• 
  Seo Ji Oh

Screenwriter

• 
  Kwon Sung Hui

Screenwriter & Director

• 
  Yoon Jong Bin

Visual Effects

• 
  Jung Do An

Main Role

• 
  Ha Jung Woo

  Kang In Gu

  Main Role
• 
  Hwang Jung Min

  Jeon Yo Hwan [Pastor]

  Main Role
• 
  Park Hae Soo

  Choi Chang Ho

  Main Role
• 
  Jo Woo Jin

  Byun Ki Tae

  Main Role
• 
  Yoo Yeon Seok

  David Park

  Main Role

Support Role

• 
  Choo Ja Hyun

  Hye Jin

  Support Role
• 
  Hyun Bong Sik

  Park Eung Su

  Support Role
• 
  Lee Bong Ryun

  Deaconess Jung

  Support Role
• 
  Chang Chen

  Chen Zhen

  Support Role
• 
  Kang Bin

  Lee Sang Jun

  Support Role
• 
  Park Seon Im

  Si Hyeon [Agent of the Secret Intelligence, Chang Ho's junior]

  Support Role
• 
  Go Geon Han

  Dong Woo

  Support Role
• 
  Song Young Kyu

  Park Jong Su

  Support Role
• 
  Ahn Se Bin

  Soo Jung

  Support 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 Jun

  Kang Hyung Ju

  Support Role
• 
  Shim Hye Yun

  Kang Min Seo

  Support 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 Yan

  Mercenario

  Support Role
• 
  Jordan Preston

  Delano Alvarez [Surinam's President ]

  Support Role
• 
  Bryan Larkin

  [DEA Chief]

  Support Role
• 
  Chidi Ajufo

  Gallas

  Support 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 Je

  Kang 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 Hwan

  Choi 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
• 
  Song Ho Bum

  [Chinatown gang member]

  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