The Kidnapping Day

Director

• 
  Park Yoo Young

Main Role

• 
  Yoon Kye Sang

  Kim Myung Joon

  Main Role
• 
  Park Sung Hoon

  Park Sang Yun

  Main Role
• 
  Yuna

  Choi Ro Hee

  Main Role
• 
  Kim Shin Rock

  Seo Hye Eun

  Main Role

Support Role

• 
  Kim Sang Ho

  Park Cheol Won [Security Employee]

  Support Role
• 
  Seo Jae Hee

  Mo Eun Seon [Doctor]

  Support Role
• 
  Kang Young Seok

  Jayden [X Capital's Fund Magager]

  Support Role
• 
  Kim Dong Won

  Ho Young [X Capital's Handyman]

  Support Role
• 
  Woo Ji Hyun

  Choi Taek Hyun [Lawyer]

  Support Role
• 
  Jung Soon Won

  Chae Jung Man [Detective]

  Support Role
• 
  Kwak Ja Hyung

  [Police team leader]

  Support Role
• 
  Gong Sang Ah

  Ik Joong [NFS]

  Support Role
• 
  Lee Seung Hoon

  Chang Hun [Detective]

  Support Role
• 
  Lee Tae Hyung

  Moon Ho Seung [Police Commissioner]

  Support Role
• 
  Oh Man Seok

  Choi Dong Joon [Ro Hee's great-uncle]

  Support Role
• 
  Kim Sun Woo

  Detective Jang

  Support Role
• 
  Lee Do Hwan

  Kim Ju Hyeok [Rookie Detective]

  Support Role
• 
  Park Hye Young

  [Nurse]

  Support Role

Guest Role

• 
  Kim Sung Gon

  Choi Dong Eok (Ep. 1)

  Guest Role
• 
  Ji Woong Bae

  Cheol Won [Young] (Ep. 1)

  Guest Role
• 
  Jeon Ah Hee

  [Nurse] (Ep. 1)

  Guest Role
• 
  Son Min Seok

  [Hospital staff] (Ep. 1)

  Guest Role
• 
  Min Seo Young

  [Choi Dong Eok's daughter] (Ep. 1)

  Guest Role
• 
  Song Jae Ryong

  [Recycler] (Ep. 1-2, 4)

  Guest Role
• 
  Cha Geon Woo

  [Doctor] (Ep. 1, 8)

  Guest Role
• 
  Song Kyung Eui

  Kim Hui Jung (Ep. 2)

  Guest Role
• 
  Lee Han Sol

  [Guest] (Ep. 2)

  Guest Role
• 
  Myung In Ho

  [Billing clerk] (Ep. 2)

  Guest Role
• 
  Yoon Boo Jin

  [Market diner owner] (Ep. 2-3)

  Guest Role
• 
  Kim Seung Hoon

  Park Jeong Hun (Ep. 3)

  Guest Role
• 
  Kim Jung Hwan

  [CEO] (Ep. 3)

  Guest Role
• 
  Nam Tae Hoon

  [Police officer] (Ep. 3)

  Guest Role
• 
  Ahn Jong Jin

  [Police officer] (Ep. 3)

  Guest Role
• 
  Eom Ok Ran

  [Restaurant owner] (Ep. 3-4)

  Guest Role
• 
  Min Kyung Jin

  Park Gi Sun (Ep. 4)

  Guest Role
• 
  Yoo Yong

  [Park father] (Ep. 4)

  Guest Role
• 
  Kim Ja Young

  Hye Sook [Former nurse] (Ep. 5)

  Guest Role
• 
  Oh Seung Jun

  Kim Myung Joon [Young] (Ep. 5)

  Guest Role
• 
  Lee Sang Hoon

  [Detective] (Ep. 5)

  Guest Role
• 
  Park Jin Yeong

  [Orphanage director] (Ep. 5)

  Guest Role
• 
  Yoon Dae Yeol

  [Boat captain] (Ep. 5-6)

  Guest Role
• 
  Han Dong Won

  [Chinese sailor] (Ep. 6)

  Guest Role
• 
  Hong Min Soo

  [Port police officer] (Ep. 6)

  Guest Role
• 
  Lee Su Hyung

  [X Capital's attorney] (Ep. 6)

  Guest Role
• 
  Ko Kyoung Hee

  [Kindergarten director] (Ep. 8)

  Guest Role
• 
  Kim Man Ho

  [Disciplinary hearing chairman] (Ep. 9)

  Guest Role
• 
  Kim Sung Yong

  [Disciplinary hearing chairman] (Ep. 9)

  Guest Role
• 
  Joo Hyun Young

  Dong Geu Ram [Computer technician] (Ep. 10)

  Guest Role
• 
  Kim Ki Doo

  [Private agency boss] (Ep. 10)

  Guest Role
• 
  Lee Jae Seong

  [Private agency employee] (Ep. 10)

  Guest Role
• 
  Oh Min Jung

  [Caregiver] (Ep. 11)

  Guest Role
• 
  Kang Ha Neul

  Richard Choi [X Capital's lawyer] (Ep. 12)

  Guest Role
• 
  Kim Young Min

  [Judge] (Ep. 12)

  Guest Role
• 
  So Hee Jung

  [Teacher] (Ep. 12)

  Guest Role
• 
  Choi Won

  [Smuggler] (Ep. 12)

  Guest Role
• 
  Kim Do Hyun

  [Prosecutor] (Ep. 12)

  Guest Role
• 
  Hong Dong Young

  Kim Myung Joon [Child]

  Guest Role
• 
  Go Ha

  So Jin Yoo [Ro Hee's mother]

  Guest Role
• 
  Jeon Kwang Jin

  Choi Jin Tae [Ro Hee's father]

  Guest Role
• 
  Seon Yul U

  [Detective]

  Guest Role
• 
  Park Jin U

  Yoon Jeong Do

  Guest Role
• 
  Seo Myung Chan

  [Choi Dong Eok's chauffeur] (Ep. 9)

  Guest Role
• 
  Han Seung Soo

  Cho Sung Joon [Prison guard] (Ep. 9)

  Guest Role
• 
  Kim Man Gi

  [UOne Security staff] (Ep. 4, 6)

  Guest Role
• 
  Wang Jun Young

  [Security personnel] (ep. 7)

  Guest Role
• 
  Park Eun Byeol

  Byeol

  Guest Role
• 
  Choi Woo Rok

  Choi Jin Tae [Child] (Ep. 7)

  Guest Role
• 
  Park Ji Young

  [Nurse] (Ep. 2)

  Guest Role
• 
  Lee Ja Yeon

  [Nurse] (Ep. 7, 12)

  Guest Role
• 
  Kim Bo Min

  [Nurse] (Ep. 2)

  Guest Role
• 
  Ji Sung Eun

  [Middle-aged woman]

  Guest Role
• 
  Konstantin Romanenko

  [Russian man] (Ep. 10)

  Guest Role
• 
  Lim Su Hwan

  [Police officer] (Ep. 3)

  Guest Role
• 
  Choi Eun Woo

  Kim Hee Ae

  Guest Role