The Bad Guys: Reign of Chaos

Art Director

• 
  Choe Yu Ri
• 
  Lee Je In

Cinematography

• 
  Lee Jae Hyuk

Director

• 
  Son Yong Ho

Editor

• 
  Shin Min Kyung

Executive Producer

• 
  Yoon In Beom
• 
  Kim Soo Jin

Makeup Artist

• 
  Kim Yeon Mae

Screenwriter

• 
  Han Jung Hoon
• 
  Park Soo Jin

Visual Effects

• 
  Kim Gyeong Cheol
• 
  Lee Sang Jin

Main Role

• 
  Ma Dong Seok

  Park Woong Cheol

  Main Role
• 
  Kim Sang Joong

  Oh Goo Tak

  Main Role
• 
  Kim Ah Joong

  Gwak Noh Soon

  Main Role
• 
  Jang Ki Yong

  Go Yoo Sung

  Main Role

Support Role

• 
  Park Hyo Jun

  Yoon Chul Joo

  Support Role
• 
  Kim In Woo

  Yoshihara

  Support Role
• 
  Park Won Sang

  Jo Dong Chul

  Support Role
• 
  Jo Yeong Jin

  Noh Sang Shik

  Support Role
• 
  Park Hyung Soo

  Park Sung Tae

  Support Role
• 
  Park Sang Wook

  Kim Chang Min

  Support Role
• 
  Han Jung Hyun

  Han Mi Jung

  Support Role
• 
  Jun Ik Ryoung

  Choi Sun Mi

  Support Role
• 
  Kim Hyung Mook

  Uhm Jung Han

  Support Role
• 
  Yoon Byung Hee

  Im Choon Ho

  Support Role
• 
  Ji Seung Hyun

  Nam Young Kyu

  Support Role
• 
  Lee Jae Yoon

  [Yoshihara's bodyguard]

  Support Role

Guest Role

• 
  Kang Ye Won

  Yoo Mi Young

  Guest Role
• 
  Jo Dong Hyuk

  Jung Tae Soo

  Guest Role
• 
  Kim Hye Yoon

  O Ji Yeon [Gu Tak's daughter]

  Guest Role
• 
  Gong Jung Hwan

  Nam Myeong Suk

  Guest Role
• 
  Jeon Kwon Ha

  [Prisoner]

  Guest Role
• 
  Jang I Jun

  [Cold storage teen boy #4]

  Guest Role

Bit part

• 
  Go Bong Goo

  [Man]

  Bit part
• 
  Oh Jin Seok

  [Gangster]

  Bit part
• 
  Richard Kim

  [Ringleader covered in blood]

  Bit part
• 
  Sul Ji Yoon

  [Panelist #2]

  Bit part
• 
  Yoon To Wang

  [Bossgeup gangster #2]

  Bit part
• 
  Kim Dae Kyung

  [Convoy bus prisoner]

  Bit part
• 
  Han Sang Chul

  [Prisoner #4 in convoy]

  Bit part
• 
  Seo Jae Woo

  [Youth police officer]

  Bit part
• 
  Lim Jung Min

  [Yakuza gangster boss]

  Bit part
• 
  Ahn Sung Bong

  [Sang Shik's subordinate]

  Bit part
• 
  Shin Yong Ho

  [Cold storage teen]

  Bit part
• 
  Han Myung Hwan

  [Drug production room teen]

  Bit part
• 
  Kim Hee Chang

  [Prison governor]

  Bit part
• 
  Son Jin Hwan

  [Prison vice governor]

  Bit part
• 
  Kim Kyung Duk

  [Prison officer]

  Bit part
• 
  Kim Won Joong

  [Dong Chul's detective]

  Bit part
• 
  Kim Ji Han

  [Hiking man #4]

  Bit part
• 
  Park Sook Myung

  [Bar owner]

  Bit part
• 
  Choi Ji Hui

  [Girl in uniform #5]

  Bit part
• 
  Jang Eui Don

  [Transport bus prisoner #5]

  Bit part
• 
  Im Yong Soon

  [Male mountain climber #5]

  Bit part
• 
  Kim Yoon Hong

  [Politician #3]

  Bit part
• 
  Bae Eun Woo

  [Girl in uniform]

  Bit part
• 
  Bae Hyun Kyung

  [Police officer]

  Bit part
• 
  Lee Seung Chang

  [Newspaper man]

  Bit part
• 
  Min Tae Yul

  [Convoy bus prisoner]

  Bit part
• 
  Chu Yeon Gyu

  [Dong Chul's detective #1]

  Bit part
• 
  Choi Hyo Sang

  [Politician #1 / Hiking man #1]

  Bit part
• 
  Jung Jong Yul

  [Police corporal]

  Bit part
• 
  Jung Mu Seong

  [Yoshihara's subordinate #1]

  Bit part
• 
  Won Gun Su

  [Prisoner]

  Bit part
• 
  Song Won Su

  [Japanese bureaucrat #2]

  Bit part
• 
  Kim Moon Hak

  [Prison convoy guard #1]

  Bit part
• 
  Lee Wang Soo

  [Yoshihara's subordinate #3]

  Bit part
• 
  Jung Yun Cheol

  [Bossgeup gangster #3]

  Bit part
• 
  Kim Wang Yong

  [Bossgeup gangster #6]

  Bit part
• 
  Park Yong

  [Police commissioner]

  Bit part
• 
  Park Tae San

  [Yoshihara's subordinate #2]

  Bit part
• 
  Choi Won

  [Transport bus prison officer #2]

  Bit part
• 
  Jin Shi Won

  [Government office director's assistant]

  Bit part
• 
  Park Gwang Jae

  [Big guy]

  Bit part
• 
  Hwang Doo Ha

  [Transport bus prisoner 2]

  Bit part
• 
  Kim Kang Il

  [Director of security]

  Bit part
• 
  Kim Jae Rok

  [Panelist #1]

  Bit part
• 
  Ji Nam Hyuk

  [Transport bus prisoner #3]

  Bit part
• 
  Moon Kyung Min

  [Prison warden]

  Bit part
• 
  Son Sung Chan

  [Public relations oficer]

  Bit part
• 
  Kim Sun Dong

  [Bureaucrat #3]

  Bit part
• 
  Ok Joo Ri

  [Middle-aged woman taking medicine]

  Bit part
• 
  Kim Mi Ji Bit part
• 
  Kang Min Tae Bit part
• 
  Jang Nam Boo

  [SWAT team leader]

  Bit part
• 
  Kwon Ji Hoon

  [Small gangster #2]

  Bit part
• 
  Yoo In Sun

  [Yosihara's subordinate #5]

  Bit part