Melo Movie

Director

• 
  Oh Choong Hwan

Screenwriter

• 
  Lee Na Eun

Main Role

• 
  Choi Woo Shik

  Ko Gyeom

  Main Role
• 
  Park Bo Young

  Kim Mu Bi

  Main Role
• 
  Lee Jun Young

  Hong Si Jun

  Main Role
• 
  Jeon So Nee

  Son Ju A

  Main Role

Support Role

• 
  Kim Jae Wook

  Ko Jun [Ko Gyeom's older brother]

  Support Role
• 
  Cha Woo Min

  Woo Jeong Hu [Mu Bi's childhood friend]

  Support Role
• 
  Ko Chang Seok

  Ma Seong U [Film director]

  Support Role
• 
  Kim Young Woong

  Park Sang Sik [Video store owner]

  Support Role
• 
  Kim Hee Jung

  Kang Yeon Ju [Mu Bi's mom]

  Support Role

Guest Role

• 
  Lee Dal

  Kim Sang Guk [Reporter] (Ep. 1)

  Guest Role
• 
  Eum Moon Suk

  Kang Hun [Actor] (Ep. 1)

  Guest Role
• 
  Jwa Chae Won

  Ji Yeon [Seong U's assistant] (Ep. 1-2)

  Guest Role
• 
  Jo Eun Sol

  Kim Mu Bi [Child] (Ep. 1-2, 5, 8-10)

  Guest Role
• 
  Kim Da Hwin

  Kim Hun Dong [Mu Bi's father] (Ep. 1-2, 5 , 8-10)

  Guest Role
• 
  Jo Min Kook

  Park Seong Tae [Seong U's assistant] (Ep. 1-3, 5)

  Guest Role
• 
  Choi Ye Chan

  Ko Gyeom [Child] (Ep. 1, 6-8, 10)

  Guest Role
• 
  Seo Yi Sook

  Chu Hui Yeong [Director] (Ep. 2)

  Guest Role
• 
  Song Hoon

  [Doctor] (Ep. 2)

  Guest Role
• 
  Kim Bo Jung

  Ha Hyeon Sil [Producer] (Ep. 2-3, 6, 9)

  Guest Role
• 
  Jeon So Young

  Han Sol [Mu Bi's assistant] (Ep. 2-4, 6-8)

  Guest Role
• 
  Choi Ja Woon

  Woo Jeong Hu [Child] (Ep. 2, 8, 10)

  Guest Role
• 
  Kim Hee Su

  Choi Seung Hyeon [Police officer] (Ep. 3)

  Guest Role
• 
  Kim Seon Hwa

  Jung Hui [Si Jun's mother] (Ep. 4)

  Guest Role
• 
  Kim Ku Taek

  Hong Min Seok [Si Jun's father] (Ep. 4)

  Guest Role
• 
  Kim Gye Rim

  [Yeong Sik’s daughter] (Ep. 4)

  Guest Role
• 
  Heo Jin

  [Reporter] (Ep. 4)

  Guest Role
• 
  Lee Hyung Joo

  [Reporter] (Ep. 4)

  Guest Role
• 
  Park Jeong Min

  [Mechanic] (Ep. 4)

  Guest Role
• 
  Yoo Ji Hyuk

  Kim Yong U [Film director] (Ep. 4-5)

  Guest Role
• 
  Jeon Kwang Jin

  Park Jun Tae [Film director] (Ep. 4-5)

  Guest Role
• 
  Kim Min Sang

  Koo Yeong Sik [Film director] (Ep. 4-5)

  Guest Role
• 
  Han Jae In

  Yu Rim [Singer] (Ep. 4, 6)

  Guest Role
• 
  Heo Hyung Kyu

  Hong Yeong Jun [Si Jun's brother] (Ep. 4, 8)

  Guest Role
• 
  Bae Seong Il

  Jun Sang [Hun Dong's friend] (Ep. 5)

  Guest Role
• 
  Yong Jin

  [Motorcycle deliveryman] (Ep. 5)

  Guest Role
• 
  Choi Ha Seul

  [Gyeom's date] (Ep. 6)

  Guest Role
• 
  Lee Su Hyung

  [Ko Jun's co-worker] (Ep. 7)

  Guest Role
• 
  Kim Sung Yong

  [Doctor] (Ep. 7)

  Guest Role
• 
  Park Young Bok

  [Restaurant owner] (Ep. 7)

  Guest Role
• 
  Noh Sung Eun

  [University student] (Ep. 8)

  Guest Role
• 
  Park Hyo Bin

  Jeong Yun [Sang Gyu's girlfriend] (Ep. 8)

  Guest Role
• 
  Jung Chung Gu

  Kim Seong Hwan [Film director] (Ep. 10)

  Guest Role
• 
  Park Jae Wan

  [Job interviewer] (Ep. 10)

  Guest Role
• 
  Jang I Jun

  Sang Gyu [Jeong Yun's boyfriend] (Ep. 8)

  Guest Role
• 
  Yoo Seung A

  [Neighborhood girl] (Ep. 3)

  Guest Role
• 
  Kim Ryun Hui

  [Playground mom] (Ep. 1)

  Guest Role

Unknown

• 
  Kim Yu Jun Unknown