Vigilante

Composer

• 
  Kim Tae Seong

Director

• 
  Choi Jeong Yeol

Original Creator

• 
  Kim Kyu Sam

Main Role

• 
  Nam Joo Hyuk

  Kim Ji Yong

  Main Role
• 
  Yoo Ji Tae

  Cho Heon

  Main Role
• 
  Kim So Jin

  Choi Mi Ryeo

  Main Role
• 
  Lee Jun Hyuk

  Cho Gang Ok

  Main Role

Support Role

• 
  Kim Chul Yoon

  Koo Sung Ryeol

  Support Role
• 
  Kim Bum Suk

  Choi Jun Sik

  Support Role
• 
  Woo Jung Kook

  Jung Deok Heung

  Support Role
• 
  Kwon Hae Hyo

  Lee Jun Yeop [Professor]

  Support Role
• 
  Kim Hak Seon

  Captain Eun

  Support Role
• 
  Lee Seo Hwan

  Kwak Chang Hyeon

  Support Role
• 
  Lee Seung Ryong

  Min Seon Uk

  Support Role
• 
  Lee Hae Young

  Um Jae Hyeop

  Support Role
• 
  Yang Hee Myung

  Detective Cho

  Support Role
• 
  Jo Jae Young

  Detective Ko

  Support Role
• 
  Park Kyung Chan

  Heo Jae Min

  Support Role
• 
  Jo Han Joon

  Hwang Jun

  Support Role
• 
  Won Hyun Joon

  Nam Yeon Gil [Police officer]

  Support Role
• 
  Yeon Je Wook

  Seo Du Yeop

  Support Role
• 
  Nam Ji Woo

  PD Kwon

  Support Role

Guest Role

• 
  Han Sang Kyung

  Kim (Ep. 1)

  Guest Role
• 
  Jo Yu Ra

  Kim Si Yun (Ep. 1)

  Guest Role
• 
  Hwang Moo Young

  Kim Chi Hyeon (Ep. 1)

  Guest Role
• 
  Kim Ji Hoon

  Choi Seong Su (Ep. 1)

  Guest Role
• 
  Lee Joo Won

  Kim Ji Yong [Young] (Ep. 1)

  Guest Role
• 
  Son Jin Hwan

  [Judge] (Ep. 1)

  Guest Role
• 
  Ha Dong Joon

  [Doctor] (Ep. 1)

  Guest Role
• 
  Park Jin U

  [An's son] (Ep. 1)

  Guest Role
• 
  Park Hui Eun

  [An's wife] (Ep.1)

  Guest Role
• 
  Lee Do Goon

  [YouTuber] (Ep. 1)

  Guest Role
• 
  Lee Bum Chan

  [Neighbour] (Ep. 1)

  Guest Role
• 
  Jang Soon Mi

  [Neighbour] (Ep. 1)

  Guest Role
• 
  Seo Wang Seok

  [Judo instructor] (Ep. 1)

  Guest Role
• 
  Kim Jung Joo

  [Kim's accomplice] (Ep. 1)

  Guest Role
• 
  Hyun Jin

  [Ji Yong's mother] (Ep. 1)

  Guest Role
• 
  Gi So Yoo

  Lee Seung Mi (Ep. 2)

  Guest Role
• 
  Ki Eun Yoo

  Lee Seung U (Ep. 2)

  Guest Role
• 
  Na Ho Won

  [Panellist] (Ep. 2)

  Guest Role
• 
  Choi Mi Hye

  [Panellist] (Ep. 2)

  Guest Role
• 
  Lee Dong Gyu

  [YTN anchor] (Ep. 2)

  Guest Role
• 
  Ha Young Jin

  [Nightclub detective] (Ep. 2)

  Guest Role
• 
  Park Jun Seon

  [Panelist] (Ep. 2)

  Guest Role
• 
  Nam Jin Bok

  Choi Gyu Ho (Ep. 3)

  Guest Role
• 
  Kim Dae Gon

  Jang Sun Do (Ep. 3)

  Guest Role
• 
  Lee Dong Hyeon

  Choi U Hyeok (Ep. 3)

  Guest Role
• 
  Cho Han Na

  Woo Cheong Suk (Ep. 3)

  Guest Role
• 
  Min Eung Shik

  Cho Eun Seong [Assemblyman] (Ep. 3)

  Guest Role
• 
  Eom Ji Man

  [Detective] (Ep. 3)

  Guest Role
• 
  Park Chul Min

  [UBN anchor] (Ep. 3)

  Guest Role
• 
  Yeom Ji Hye

  [ASN anchor] (Ep. 3)

  Guest Role
• 
  Won Gun Su

  [Store owner] (Ep. 3)

  Guest Role
• 
  Jung Ae Hwa

  [Store owner] (Ep. 3)

  Guest Role
• 
  Kim Sun Ik

  [TV show host] (Ep. 3)

  Guest Role
• 
  Park Jae Wan

  [Repo25h host] (Ep. 3)

  Guest Role
• 
  Kim Dae Geun

  [Copycat vigilante] (Ep. 3)

  Guest Role
• 
  Jang Tae Min

  [Hospital police officer] (Ep. 3)

  Guest Role
• 
  Bang Byung Hyun

  [Copycat vigilante] (Ep. 3)

  Guest Role
• 
  Hwang Joon Pil

  [Copycat vigilante] (Ep. 3)

  Guest Role
• 
  Jeon Jin Oh

  Jang Sun Il (Ep. 3-4)

  Guest Role
• 
  Heo Jun Seok

  Moon Dae Seok [Reporter] (Ep. 4-5)

  Guest Role
• 
  Oh Ki Hwan

  [Detective] (Ep. 4)

  Guest Role
• 
  Jung Yeun

  [Detective] (Ep. 4)

  Guest Role
• 
  Hwang Soo Min

  [YTN reporter] (Ep. 5)

  Guest Role
• 
  Seung Eui Yeol

  Sin Jong Un [Pastor] (Ep. 5-6)

  Guest Role
• 
  Jeon Bae Soo

  Seok Seung Cheol (Ep. 7-8)

  Guest Role
• 
  Kim Bi Bi

  [Haneul Orphanage director] (Ep. 7)

  Guest Role
• 
  Song Dong Hwan

  [Detective] (Ep. 8)

  Guest Role
• 
  Moon Jung Dae

  [Commissioner] (Ep. 8)

  Guest Role
• 
  Ahn Sung Bong

  [Sewool employee] (Ep. 8)

  Guest Role
• 
  Im Too Chul

  [Concert souvenir seller] (Ep. 8)

  Guest Role
• 
  Kim Nak Gyun

  [Suk Seung Chul’s secretary] (Ep. 8)

  Guest Role
• 
  Park Gwang Jae

  Seodol

  Guest Role
• 
  Yoon Dae Yeol

  "Wasp"

  Guest Role
• 
  Shin Jung Keun

  Mr. Bang

  Guest Role
• 
  Kim Kyung Duk

  Han Ga Ram

  Guest Role
• 
  Yoon Kyung Ho

  Kim Sam Du

  Guest Role
• 
  Hwang Bo Jeong Il

  "The Squeezer"

  Guest Role
• 
  Kang Deok Jung

  Detective Woo

  Guest Role
• 
  Baek Do Gyum

  Director Hong

  Guest Role
• 
  No Jeong Hyeon

  Detective Woo

  Guest Role
• 
  Song Seo Rin

  Sin Yeong Ji

  Guest Role
• 
  Kim Tae Bum

  Section Chief Yang

  Guest Role
• 
  Jung Young Sub

  [Host]

  Guest Role
• 
  Choi So Yoon

  [Nightclub girl]

  Guest Role
• 
  Son Kyung Won

  [MBS director]

  Guest Role
• 
  An Tae Gyeong

  [Narcotics detective]

  Guest Role
• 
  Kim Min Seo Guest Role
• 
  Yoo Eun Yeong

  [Panelist] (Ep. 3)

  Guest Role

Unknown

• 
  Lee Yeh Na Unknown