Monstar

Cinematography

• 
  Choi Sang Mook

Director

• 
  Kim Won Suk

Screenwriter

• 
  Kim Tae Hee
• 
  Jung Yoon Jung

Main Role

• 
  Yong Jun Hyung

  Yoon Sul Chan

  Main Role
• 
  Ha Yeon Soo

  Min Se Yi

  Main Role
• 
  Kang Ha Neul

  Jung Seon U

  Main Role
• 
  Ahn Nae Sang

  Han Ji Woong

  Main Role

Support Role

• 
  Kim Min Young

  Shim Eun Ha

  Support Role
• 
  Park Kyu Sun

  Cha Do Nam

  Support Role
• 
  Kang Eui Shik

  Park Kyu Dong

  Support Role
• 
  Kim Da Hee

  Kim Na Na

  Support Role
• 
  Moon Xion

  Ma Joon Hee

  Support Role
• 
  Kim Yoo Hyun

  Ma Hyo Rin

  Support Role
• 
  Yoon Jong Hoon

  Shin Jae Rok

  Support Role
• 
  Lee Hee Jin

  Dok Go Sun

  Support Role
• 
  Kim San Ho

  Choi Jun Gu

  Support Role
• 
  Kim Sun Kyung

  Choi Kyung [Se Yi's mother]

  Support Role
• 
  Jo Jae Yun

  Manager Hong

  Support Role
• 
  Kim Hee Won

  CEO Go

  Support Role
• 
  Yoon Chan Young

  Jung Seon U [Young]

  Support Role

Guest Role

• 
  Lee Ju Yeon

  Ah Ri [Actress] (Ep. 1)

  Guest Role
• 
  Lee Sung Min

  Kwon Tae Hyun [Movie director] (Ep. 1)

  Guest Role
• 
  Im Hyun Sik

  Byul [Men in black member] (Ep. 2, 6, 9, 12)

  Guest Role
• 
  Lee Chang Sub

  Hwa In [Men In Black member] (Ep. 2, 6, 9, 12)

  Guest Role
• 
  Lee Min Hyuk

  Ma Roo [Men In Black member] (Ep. 2, 6, 9, 12)

  Guest Role
• 
  Yook Sung Jae

  Arnold [Men In Black member] (Ep. 2, 6, 9, 12)

  Guest Role
• 
  Ko Chang Seok

  [Do Nam's judo master] (Ep. 5)

  Guest Role
• 
  Lim Kim

  Choi Kyung [Young] (Ep. 9)

  Guest Role
• 
  Kim Ji Soo

  [Singer duo] (Ep. 10)

  Guest Role
• 
  Nam Ji Hyun

  Stella [Goddess Korea's Best Star] (Ep. 12)

  Guest Role
• 
  Noh Min Woo

  Park Daniel (Ep. 12)

  Guest Role
• 
  Kim Jin Pyo

  ["Goddess kiss" MC] (Ep. 12)

  Guest Role
• 
  Choi Ji Won

  Hye Rim

  Guest Role
• 
  Han Bom

  Lee So Ran

  Guest Role
• 
  Lee Jung Min

  Lee Jung Min

  Guest Role
• 
  Nat Thewphaingam

  Nawin Thammarat

  Guest Role
• 
  Jung Joon Young

  Han Ji Woong [Young]

  Guest Role
• 
  Jung Ji Hoon

  Yoon Sul Chan [Young]

  Guest Role
• 
  Ivy

  Shim Eun Ha [Imagined]

  Guest Role
• 
  Kim Young Ho

  Min Kwang Ho [Se Yi's father]

  Guest Role
• 
  Kim Young Jae

  Byeon Hui Su [Dating News PD]

  Guest Role
• 
  Sung Chang Ho

  [Thug]

  Guest Role
• 
  Kim Jae Heung

  [Math teacher]

  Guest Role
• 
  Ryu Hye Rin

  [Sul Chan's fan]

  Guest Role
• 
  Go In Beom

  [Na Na's father]

  Guest Role
• 
  Kim Young Hee

  [Language teacher]

  Guest Role
• 
  Kim Ye Ryung

  [Sul Chan's mother]

  Guest Role
• 
  Lee Dal Hyung

  [Head teacher of Buk Chon High School]

  Guest Role
• 
  Kim Min Ho Guest Role
• 
  Kim Min Gue Guest Role
• 
  Lee Eun Sung

  Park Kyu Dong [Young]

  Guest Role