Who Are You?

Nida is a single mother who takes care of her anti-social son who has locked himself in his room for five years. The only way to communicate with her son is to write on a piece of paper and slip it under the door. But, when outsiders start to get curious about what is going on behind the door of her son's room, a series of terrible events starts to happen.

• 
  Sinjai Plengpanich

  Nida
• 
  Kanya Rattanapetch

  Parn
• 
  Teerapong Liaorakwong

  Wirach
• 
  Khomapat Attaya

  Professor Sunee
• 
  Pongpitch Preechaborisuthikul

  Dome
• 
  Taweewat Wantha

  Lieutenant Kui
• 
  Bhandit Thongdee

  Sergeant Aod
• 
  Tanwarin Sukkhapisit

  TV Program Producer
• 
  Arporn Meebangyang

  Art Department
• 
  Ruthaiwan Wongsirasawat

  Nida's Customer