Manhole

A young girl is kidnapped by a serial killer. The serial killer uses manholes to kidnap and kill his victims. The young girl's older sister tries to save her before it's too late.

• 
  Jung Yu-mi

  Yeon-seo
• 
  Kim Sae-ron

  Soo-jung
• 
  Jung Kyung-ho

  Soo-chul
• 
  Choi Deok-moon

  Kim Jong-ho
• 
  Jo Dal-hwan

  Pil-gyu
• 
  Lee Young-yoo

  Kim Song-yi
• 
  Yoon Chan-young

  Soo-chul (Young)
• 
  Kim Bin-woo

  Female Victim
• 
  Yoon Don-sun

  Policeman
• 
  Jun Yoon-ji

  Bakery Part-time Worker