Oh My Ghost

Cinematography

• 
  Choi Sang Mook

Director

• 
  Yoo Je Won

Screenwriter

• 
  Yang Hee Seung

Main Role

• 
  Park Bo Young

  Na Bong Soon

  Main Role
• 
  Jo Jung Suk

  Kang Seon Woo

  Main Role
• 
  Im Joo Hwan

  Choi Seong Jae

  Main Role
• 
  Kim Seul Gi

  Shin Sun Ae

  Main Role

Support Role

• 
  Kang Ki Young

  Heo Min Soo [Sous Chef]

  Support Role
• 
  Kwak Shi Yang

  Seo Jun / "Cordon" [Cook]

  Support Role
• 
  Oh Eui Shik

  Choi Ji Ung [Cook]

  Support Role
• 
  Choi Min Chul

  Jo Dong Cheol [Cook]

  Support Role
• 
  Lee Jung Eun

  Seo Bing Go [Fortuneteller]

  Support Role
• 
  Lee Dae Yeon

  Shin Myeong Ho [Sun Ae's father]

  Support Role
• 
  Lee Hak Joo

  Sin Gyeong Mo [Seon Ae's younger brother]

  Support Role
• 
  Shin Hae Sun

  Kang Eun Hui [Seon U's sister / Seong Jae's wife]

  Support Role
• 
  Shin Eun Kyung

  Jo Hye Yeong [Seon Woo's mom]

  Support Role
• 
  Park Jung Ah

  Lee So Hyung [Seon Woo's friend]

  Support Role
• 
  Kim Sung Bum

  Han Jin Gu [Seong Jae's partner]

  Support Role
• 
  Kim Kyung Il

  Jo Dan

  Support Role
• 
  Lee Yu Ju

  Na Bong Sun [Young]

  Support Role

Guest Role

• 
  Lee Ha Na

  Jin Yi [Radio DJ - Voice] (Ep. 1)

  Guest Role
• 
  Jung Hyun Seok

  [ER doctor] (Ep. 1)

  Guest Role
• 
  Park Hoon

  [Police officer] (Ep. 1)

  Guest Role
• 
  Oh Hee Joon

  [Dormitory occupant] (Ep. 1)

  Guest Role
• 
  Park Mi Sook

  Wang Joo (Ep. 1)

  Guest Role
• 
  Jung Ui Kap

  Dong Chul (Ep. 1)

  Guest Role
• 
  Jung Eun Woo

  (Ep. 1)

  Guest Role
• 
  Lee Jong Won

  (Ep. 1)

  Guest Role
• 
  Park Ji Yeon

  Il Pal Gwi [Sun Ae's ghost friend] (Ep. 1, 4, 15)

  Guest Role
• 
  Kim Hyun Wook

  [Chef VS Chef MC] (Ep. 2)

  Guest Role
• 
  Min Jung Sup

  [Street Stall owner] (Ep. 2)

  Guest Role
• 
  Choi Woong

  Joo Jang Gyu | Yoon Chang Seob [So Hyeong's late boyfriend | So Hyeong's new boyfriend] (Ep. 3, 16)

  Guest Role
• 
  Bae Yoo Ram

  PD [So Hyeong's colleague] (Ep. 4, 7)

  Guest Role
• 
  Dawson Dean

  [Canadian ambassador] (Ep. 5)

  Guest Role
• 
  Jo Han Chul

  [Seon Woo's psychologist friend] (Ep. 5)

  Guest Role
• 
  Tae Hang Ho

  Yoon Chul Min [Seon Woo's junior high bully] (Ep. 6)

  Guest Role
• 
  Kim Soo Jin

  [Lodge owner] (Ep. 8)

  Guest Role
• 
  Kim Hwan Hee

  Yoon Chae Hee [Lodge owners' daughter] (Ep. 8)

  Guest Role
• 
  Cha Jung Won

  [Eun Hee's ex-ballet trope mate] (Ep. 8)

  Guest Role
• 
  Kim Seung Hoon

  [Seong Jae's adoptive father] (Ep. 9, 15)

  Guest Role
• 
  Yoon Kyung Ho

  [Broadcast PD] (Ep. 12)

  Guest Role
• 
  Ryu Hyun Kyung

  Officer Kang [Police officer] (Ep. 13-15)

  Guest Role
• 
  Kim Hyo Myung

  Officer Yang [Police officer] (Ep. 14)

  Guest Role
• 
  Ray Yang

  Cho Hae Jin [New assistant cook] (Ep. 14)

  Guest Role
• 
  Yoo Joo Won

  [Boy ghost] (Ep. 15)

  Guest Role
• 
  Ri Woo Jin

  [Massage parlor owner] (Ep. 15)

  Guest Role
• 
  Nam Gi Ae

  [Seo Bing Go's customer] (Ep. 16)

  Guest Role
• 
  Seo In Guk

  Edward Seo [New sous chef] (Ep. 16)

  Guest Role
• 
  Kim Yong Jin

  [Seon Woo's alumnus]

  Guest Role
• 
  Lee Do Yeop

  [Pension owner]

  Guest Role
• 
  Kwon Oh Kyung

  [Examiner]

  Guest Role

Unknown

• 
  Park Joo Yong Unknown