Troll Factory

Journalist Sang-jin uncovers the existence of the so-called 'Troll Factory' while investigating an online public sentiment manipulation story, and is confronted with an unbelievable truth.

• 
  Ahn Gooc-jin

• 
  Son Suk-ku
  Lim Sang-jin
• 
  Kim Dong-hwi
  ChAtTaTkat
• 
  Kim Sung-cheol
  JjingForkKing
• 
  Hong Kyung
  PEpteK
• 
  Lee Seo-hwan
  Park Woo-sung
• 
  Choi Deok-moon
  Choi Pyeong-ho
• 
  Lee Sun-hee
  Pyo Ha-jeong
• 
  David Lee
  Da-wit
• 
  Kim Hie-won
  Sun-woo
• 
  Kim Jun-han
  Gi-hong
• 
  Kim Kyu-baek
  Informant X
• 
  Nam Jin-bok
  Expressway Corporation
• 
  Kim Han-sol
  Shin Hyun-sik
• 
  Yoon Se-woong
  Deputy Director
• 
  Min Moo-je
  Deputy Director
• 
  Oh Kyu-taek
  Deputy Director
• 
  Hong Seok-bin
  Lee Yong-chan
• 
  Oh Ye-ju
  Lee Eun-chae
• 
  Lee Chan-yu
  Ang-ma
• 
  Cha Young-ju
  Reporter