Good Manager

Chief Producer

• 
  Kim Sung Geun

Cinematography

• 
  Kim Gwang Su

Director

• 
  Lee Jae Hoon
• 
  Choi Yoon Seok

Executive Producer

• 
  Lee Jang Su

Music Editor

• 
  Lee Pil Ho

Producer

• 
  Lee Eun Jin

Screenwriter

• 
  Park Jae Bum

Main Role

• 
  Namkoong Min

  Kim Sung Ryong

  Main Role
• 
  Nam Sang Mi

  Yoon Ha Kyung

  Main Role
• 
  Lee Jun Ho

  Seo Yool

  Main Role
• 
  Jung Hye Sung

  Hong Ga Eun

  Main Role

Support Role

• 
  Kim Won Hae

  Choon Nam Ho

  Support Role
• 
  Kim Kang Hyun

  Lee Jae Joon

  Support Role
• 
  Jo Hyun Sik

  Won Ki Ok

  Support Role
• 
  Ryu Hye Rin

  Bing Hee Jin

  Support Role
• 
  Kim Seon Ho

  Seon Sang Tae

  Support Role
• 
  Park Young Gyu

  Park Hyun Do

  Support Role
• 
  Seo Jung Yeon

  Jo Min Young

  Support Role
• 
  Jung Suk Yong

  Ko Man Geun

  Support Role
• 
  Jung Moon Sung

  Han Dong Hoon

  Support Role
• 
  Nam Sung Joon

  Lee Seok Soo

  Support Role
• 
  Kim Min Sang

  Lee Gang Shik

  Support Role
• 
  Park Joo Hyung

  Chief Park [TQ Accounting Dept]

  Support Role
• 
  Im Hwa Young

  Oh Gwang Sook

  Support Role
• 
  Kim Jae Hwa

  Na Hee Yong

  Support Role
• 
  Lee Il Hwa

  Jang Yoo Seon

  Support Role
• 
  Kim Kang Hoon

  Kim Sung Ryong [Young]

  Support Role
• 
  Dong Ha

  Park Myung Seok [Chairman Park's son]

  Support Role
• 
  Hwang Young Hee

  Uhm Geum Shim

  Support Role
• 
  Lee Seung Jun

  [Security team leader]

  Support Role
• 
  Shim Young Eun

  Kang Joo Seon

  Support Role
• 
  Lee Hwang Ui

  Park In Hyuk

  Support Role
• 
  Lee Dong Yong

  [Factory owner]

  Support Role
• 
  Choi Young

  Oh Gil Seong

  Support Role
• 
  Jung Myung Joon

  Jang Seok Hyun

  Support Role
• 
  Hong Seo Joon

  [Park Hyun Do's lawyer]

  Support Role
• 
  Lee Sung Wook

  Sang Hyuk

  Support Role
• 
  Kim Jun Won

  Kwok In Ho

  Support Role
• 
  Hong Sung Duk

  Head of department Oh

  Support Role
• 
  Heo Seon Haeng Support Role

Guest Role

• 
  Kang Jung Goo

  [TQ Company employee]

  Guest Role
• 
  Seo Wang Seok

  [Jailmate] (Ep. 1)

  Guest Role
• 
  Jang Tae Min

  [Manager] (Ep. 1)

  Guest Role
• 
  Song Yo Sep

  [Gang member] (Ep. 1)

  Guest Role
• 
  Choi Gyo Shik

  [Gang member] (Ep. 1)

  Guest Role
• 
  Park Gwang Jae

  [Gang member] (Ep. 1)

  Guest Role
• 
  Kang Ro Chae

  [Elevator girl] (Ep. 1)

  Guest Role
• 
  Kim Eung Soo

  Bae Duk Po [Gang head] (Ep. 1, 20)

  Guest Role
• 
  Kim Sung Gang

  [Chinese investor] (Ep. 5-6)

  Guest Role
• 
  Chuk Jae Hee

  [Chinese investor] (Ep. 5-6, 9)

  Guest Role
• 
  Keum Dong Hyun

  [TQ Delivery executive] (Ep. 5)

  Guest Role
• 
  Sun Dong Hyuk

  [Ki Ok's father] (Ep. 5-6)

  Guest Role
• 
  Jung Kyung Ho

  [Black mailer] (Ep. 6)

  Guest Role
• 
  Ha Seung Ri

  Min Ji [Convenience store staff] (Ep. 13)

  Guest Role
• 
  Seo Ye Hwa

  Je Ri [Gwang Sook's actress friend] (Ep. 13)

  Guest Role
• 
  Eom Ji Man

  Neo [Sung Ryong's bodyguard] (Ep. 15)

  Guest Role
• 
  Geum Kwang San

  Morpheus [Sung Ryong's bodyguard] (Ep. 15)

  Guest Role
• 
  Lee Dae Ro

  Cha Ki Woo [Kingmaker] (Ep. 19)

  Guest Role
• 
  Jung Jong Woo

  [Spy from car] (Ep. 19)

  Guest Role
• 
  Im Yong Soon

  [Representative] (Ep. 19)

  Guest Role
• 
  Lee Si Eon

  Park Yong Tae [Prosecutor] (Ep. 20)

  Guest Role
• 
  Kim Mi Hye

  [Reporter]

  Guest Role
• 
  Lee Dal

  [Drunkard]

  Guest Role
• 
  Kwon Hyuk

  Lee Eun Seok [Manager]

  Guest Role
• 
  Park Ji Il

  General Manager Choi

  Guest Role
• 
  Kwon Sun Mi

  [Employee]

  Guest Role

Unknown

• 
  Choi Jae Sub Unknown
• 
  Kim In Cheol Unknown

Bit part

• 
  Kim Byung Chul

  [Gunsan police station detective]

  Bit part