My Demon

Cinematography

• 
  Park Seong Yong

Director

• 
  Kim Jang Han
• 
  Kwon Da Som

Screenwriter

• 
  Choi Ah Il

Main Role

• 
  Kim You Jung

  Do Do Hee

  Main Role
• 
  Song Kang

  Jung Gu Won

  Main Role

Support Role

• 
  Lee Sang Yi

  Joo Seok Hoon

  Support Role
• 
  Kim Hae Sook

  Joo Chun Sook

  Support Role
• 
  Jo Hye Joo

  Jin Ga Yeong

  Support Role
• 
  Lee Yoon Ji

  Noh Soo An

  Support Role
• 
  Kim Tae Hoon

  Noh Suk Min

  Support Role
• 
  Jo Yun Hee

  Kim Se Ra

  Support Role
• 
  Kang Seung Ho

  Noh Do Kyung

  Support Role
• 
  Seo Jung Yeon

  Shin Da Jeong [Do Hee’s secretary]

  Support Role
• 
  Heo Jung Do

  Park Bok Kyu

  Support Role
• 
  Hong Jin Ki

  Lee Han Sung

  Support Role
• 
  Park Jin U

  Han Min Soo

  Support Role
• 
  Lee Ji Won

  Choi Jung Mi

  Support Role
• 
  Cha Chung Hwa

  Noh Sook Nyeo

  Support Role
• 
  Jung Soon Won

  No.2

  Support Role
• 
  Kim Seol Jin

  Ki Kwang Chol [Killer]

  Support Role

Guest Role

• 
  Jo Yoo Jung

  Park Hye (Ep. 1)

  Guest Role
• 
  Kim Bup Rae

  Choi Deok Ho [Gang boss] (Ep. 1)

  Guest Role
• 
  Jang Yong Chul

  [Priest] (Ep. 1)

  Guest Role
• 
  Jin Shi Won

  [Restaurant host] (Ep. 1)

  Guest Role
• 
  Kim Young Jae

  [Do Hui’s father] (Ep. 1)

  Guest Role
• 
  Woo Hee Jin

  [Do Hee’s mother] (Ep. 1)

  Guest Role
• 
  Kim Gyu Bin

  Do Do Hee [Young] (Ep. 1)

  Guest Role
• 
  Jung Wook Jin

  [Investment advisor] (Ep. 1)

  Guest Role
• 
  Son Jeong Won

  [Award show attendee] (Ep. 1)

  Guest Role
• 
  Chae Hee Su

  [Do Do Hee's boyfriend] (Ep. 1)

  Guest Role
• 
  Joo Seok Tae

  Cha Tae Jun [Head of financial team] (Ep. 1-2)

  Guest Role
• 
  Lee Kang Wook

  Choi Woo Sun [Do Hee’s blind date] (Ep. 1, 5, 9)

  Guest Role
• 
  Jeon Seok Chan

  Detective Lee (Ep. 2)

  Guest Role
• 
  Tae Won Seok

  Ahn Du Hwan (Ep. 2)

  Guest Role
• 
  Seo Sang Won

  Pastor Michael (Ep. 2, 12)

  Guest Role
• 
  Im Yong Soon

  Director Choi [Doctor] (Ep. 2)

  Guest Role
• 
  Im Chul Hyung

  Park Kyung Soo [Detective] (Ep. 2)

  Guest Role
• 
  Lee Won Jang

  [Doctor] (Ep. 2)

  Guest Role
• 
  Lim Wook Jin

  [Wrestler] (Ep. 2)

  Guest Role
• 
  Hong Suk Youn

  [Building owner] (Ep. 2)

  Guest Role
• 
  Yun Ha Bin

  [Noh Soo An’s secretary] (Ep. 2)

  Guest Role
• 
  Gi So Yoo

  Lee Yeon Seo (Ep. 3, 9)

  Guest Role
• 
  Park Seong Kyun

  [Priest] (Ep. 3)

  Guest Role
• 
  Park Yoo Hyun

  [Church member] (Ep. 3)

  Guest Role
• 
  Son Dong Soo

  [Lee Yeon Seo’s father] (Ep. 3, 9)

  Guest Role
• 
  Choi Hee Jin

  [Lee Yeon Seo’s mother] (Ep. 3, 9)

  Guest Role
• 
  Song Kyung Eui

  Attorney Jeong (Ep. 3-4)

  Guest Role
• 
  Jung Mi Kyung

  [Yi Sun’s servant] (Ep. 4, 12)

  Guest Role
• 
  Song Kyung A

  Director Woo (Ep. 5)

  Guest Role
• 
  Kim Dong Yong

  Kim Ki Tae [Doctor] (Ep. 5)

  Guest Role
• 
  Park Yong

  Nam Ki Dong [Director] (Ep. 5)

  Guest Role
• 
  Kim Tae Young

  Yoon Yong Chul [Director] (Ep. 5)

  Guest Role
• 
  Moon Chang Jun

  [Assistant director] (Ep. 6)

  Guest Role
• 
  Bae Hyun Kyung

  [Martial arts instructor] (Ep. 6)

  Guest Role
• 
  Ahn Se Ha

  Seok In (Ep. 6, 12)

  Guest Role
• 
  Park Young Bok

  [Jin Ga Young’s dad] (Ep. 7)

  Guest Role
• 
  Kang Hye Won

  Jin Ga Young [Child] (Ep. 7)

  Guest Role
• 
  Min Sang Chul

  [Doctor] (Ep. 8)

  Guest Role
• 
  Lee Joong Hyeon

  Detective Choi

  Guest Role
• 
  Shin Sae Byuk

  [Cafe staff] (Ep. 9)

  Guest Role
• 
  Jung Jun Hwan

  [Caregiver husband] (Ep. 11)

  Guest Role
• 
  Kim Bong Hui

  [Ailing wife] (Ep. 11)

  Guest Role
• 
  Lee Dong Chan

  [Caregiver husband] (Ep. 11)

  Guest Role
• 
  Son Gun Woo

  [Chief magistrate] (Ep. 12, 15)

  Guest Role
• 
  Kim Sang Wook

  [Public official] (Ep. 12)

  Guest Role
• 
  Lee Jae Woo

  [Public official] (Ep. 12)

  Guest Role
• 
  Park Gi Seon

  [Public official] (Ep. 12)

  Guest Role
• 
  Park Bo Eun

  [Courtesan] (Ep. 12, 15)

  Guest Role
• 
  Lee So Mi

  [Courtesan] (Ep. 12, 15)

  Guest Role
• 
  Song A Kyung

  [Courtesan] (Ep. 12, 15)

  Guest Role
• 
  Nam Kyung Eup

  Seo Sang Yeon (Ep. 12)

  Guest Role
• 
  Lee Dong Yong

  [Gambler] (Ep. 13)

  Guest Role
• 
  Moon Yo Sep

  [Noh Suk Min’s assistant] (Ep. 13)

  Guest Role
• 
  Kwon Ban Suk

  [Auditor] (Ep. 13)

  Guest Role
• 
  Kim Sung Gon

  [Compensation committee staff] (Ep. 13, 15)

  Guest Role
• 
  Lee Na Ra

  Kim Ji Yeon (Ep. 14)

  Guest Role
• 
  Seo Hye Jin

  [Joo Seok Hoon’s secretary] (Ep. 14)

  Guest Role
• 
  Jang Yoon Woo

  [Doctor] (Ep. 16)

  Guest Role
• 
  Lee Moo Nyoung

  [Taxi driver] (Ep. 16)

  Guest Role
• 
  Kwak Eun Young

  [Kim Se Ra’s maid] (Ep. 16)

  Guest Role
• 
  Oh Yun Sung

  [Abused daughter] (Ep. 16)

  Guest Role
• 
  Son Byeong Hoon Guest Role
• 
  Joo Eun Tae

  [Wrestler]

  Guest Role
• 
  Han Byung Hoon

  [Hunting man #2]

  Guest Role
• 
  Lee Seon U

  [Abusive dad] (Ep. 16)

  Guest Role
• 
  Lim Su Hwan

  [Prison guard] (Ep. 12)

  Guest Role
• 
  Choi Yeon Hwa

  [Nurse] (Ep. 9)

  Guest Role

Unknown

• 
  Choi Hyoung Uk Unknown
• 
  Lee Eui Ryung Unknown