• 
  Hong-soo Park

  regizor

• 
  Soo-young Kim

  scenarist

• 
  Ye-ri Han

  Lee Hye-in
• 
  Seung Hyun Choi

  Ri Myung-hoon / Kang Dae-ho
• 
  Ho-bin Jeong

  Big Dipper
• 
  Yoo-Jeong Kim

  Ri Hye-in
• 
  Sung Ha Jo

  Moon Sang-chul
• 
  Sun-kyung Kim

• 
  Seong-Woong Park
• 
  Ju-shil Lee
• 
  Ji-il Park
• 
  Je-mun Yun

  Cha Jung-min
• 
  Min-jae Kim

  Glasses
• 
  Min-seok Kwak

  Butler Kim
• 
  Yun-min Jeong

  Scar

• 
  Sin-seong Lee

  Dong-Seob
• 
  Ik-Hoon Jyeok

  Homeroom Teacher
• 
  Gwang-jae Seo

  Science Teacher

• 
  Seung-hun Lee

  producător
• 
  Jeong-hun You

  producător
• 
  Eun-Kyung Park

  producător
• 
  Duk-jae Lee

  producător
• 
  Gi-tae Kim

  imagine
• 
  Jong-won Kim

  costume
• 
  Sang-beom Kim

  montaj
• 
  Jae-beom Kim

  montaj
• 
  Hyung-woo Noh

  coloană sonoră
• 
  Bo-kyeong Shin

  design de producţie