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.
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
Oh Kyu-taek
Hong Seok-bin
Lee Yong-chan
Oh Ye-ju
Lee Eun-chae
Lee Chan-yu
Ang-ma
Cha Young-ju
Reporter
Jang Se-won
Taxi
Kim So-min
Park Woo-sung's Son
Ahn Gooc-jin
Director
Cho Hyoung-rae
Director of Photography
Koo Jong-ryul
Production Sound Mixer
Hong Ju-hui
Production Design
Lee Gil-gyu
Lighting Director
Han Mi-yeon
Editor
Yoon Hee-sun
Makeup & Hair
Cho Young-wuk
Original Music Composer
Cho Sang-kyung
Costume Design
Kim Hyun-jung
Chang Kang-myoung
Novel
Seo Yeon
Producer
Park Sung-jin
Visual Effects Supervisor
Kim Yoo-kyung
Executive Producer
Jeong Cheol
Adaptation
Kim Young-min
Co-Executive Producer
Park Jin-young
Colorist
Han Myung-hwan
Sound Supervisor
Jeong Yoon-heon
Martial Arts Choreographer
Park Choul-yong
Special Effects Supervisor
Jung Hoon
Key Grip
Kim Hyung-jik
Set Decoration
Park Soo-jung
Art Direction
Kwon Ye-ji
Hong Eun-mi
Choi Hyo-sun
Props
Screenplay
Kim Jung-hyun
Yeom Do-seon
Visual Effects
Yang O-seok
VFX Supervisor
