Missing 9

Director

• 
  Ashbun

Screenwriter

• 
  Han Jung Hoon

Main Role

• 
  Jung Kyung Ho

  Seo Jun Oh

  Main Role
• 
  Baek Jin Hee

  Ra Bong Hee

  Main Role

Support Role

• 
  Choi Tae Joon

  Choi Tae Ho

  Support Role
• 
  Oh Jung Se

  Jung Gi Joon

  Support Role
• 
  Lee Sun Bin

  Ha Ji Ah

  Support Role
• 
  Park Chan Yeol

  Lee Yeol

  Support Role
• 
  Kim Sang Ho

  Hwang Jae Kook

  Support Role
• 
  Kim Bup Rae

  Jang Do Pal

  Support Role
• 
  Yang Dong Geun

  Yoon Tae Yeong

  Support Role
• 
  Tae Hang Ho

  Tae Ho Hang

  Support Role
• 
  Song Ok Sook

  Jo Hee Kyung

  Support Role
• 
  Heo Jae Ho

  Reporter Kim Ki Wan

  Support Role
• 
  Bang Eun Hee

  [Bong Hee's mother]

  Support Role
• 
  Min Sung Wook

  Investigator Oh

  Support Role
• 
  Kwon Hyuk Soo

  Inspector Cho

  Support Role
• 
  Ryu Won

  Yoon So Hee

  Support Role
• 
  Kim Ki Nam

  Im Byung Joo

  Support Role
• 
  Cao Lu

  Cai Ming [Chinese member of the girl group Blue Angel] (Ep. 1)

  Support Role
• 
  Kan Mi Youn Support Role

Guest Role

• 
  Park Hee Jin

  [Teacher](Ep.1)

  Guest Role
• 
  Choi Jong Hoon

  [Soldier](Ep.1)

  Guest Role
• 
  Baek Bong Ki

  [Soldier] (Ep.1)

  Guest Role
• 
  Song Young Jae

  [Soldier] (Ep. 1)

  Guest Role
• 
  Jeon Won Joo

  [Granny](Ep.1)

  Guest Role
• 
  Yeon Je Wook

  Jae Hyun (Ep.1)

  Guest Role
• 
  Park Seul Ki

  [MC] (Ep. 1)

  Guest Role
• 
  Jung Dong Gyu

  [Doctor]

  Guest Role
• 
  Hong Jin Ki

  [Idol trainee]

  Guest Role
• 
  Ahn Hyeon Bin

  [Samseon-dong, muddy in the street] (Ep. 2)

  Guest Role
• 
  Hwang Jae Yeol

  Hwang Shi Hoo

  Guest Role
• 
  Byeon Woo Jong

  [first officer]

  Guest Role
• 
  Kim Young Hee

  [Neighbor lady] (Ep.9)

  Guest Role
• 
  Shin Dong Hoon

  [Reporter]

  Guest Role
• 
  Lee Jae Wook

  [Performing Arts Prog. PD]

  Guest Role
• 
  Kwak Jin

  [Pilot chief]

  Guest Role
• 
  Dong Yoon Seok Guest Role
• 
  Lee Seung Hyung Guest Role
• 
  Hong Seo Joon Guest Role
• 
  Lee Yoo Soo

  [Chinese Captain]

  Guest Role
• 
  Kim Byung Chun

  [Hypnotist]

  Guest Role
• 
  Kim Hyun Jun

  Assistant Kim

  Guest Role

Unknown

• 
  Lee Gyu Sub Unknown
• 
  Park Young Soo Unknown

Bit part

• 
  Sazal Kim Bit part