Hierarchy

The top 0.01% of students control law and order at Jooshin High School, but a secretive transfer student chips a crack in their indomitable world.

• 
  Roh Jeong-eui

  Jung Jae-i
• 
  Lee Chae-min

  Kang Ha
• 
  Kim Jae-won

  Kim Ri-an
• 
  Ji Hye-won

  Yoon He-ra
• 
  Lee Won-jeong

  Lee U-jin
• 
  Kwon Eun-bin

  Ye-ji
• 
  Choi Won-young

  Jug Gi-yeong
• 
  Bae Hae-seon

  Principal Park Hui-seon
• 
  Yoon Se-a

  An Hye-won
• 
  Kim Tae-jeong

  Choi Yun-seok