Jeong Tae-hoon
Han Young-ju
Seo Woo-sik
Han Gil-ju
President Cho
Han Hyun-jong
Jeong Kyung-han
In-ho
Soon-im
Jung Min-woo
Ministry of Health and Welfare
O2 Staff
Reporter
Reporter
Audience
Victim 4
Eun-jeong
Victim 2
Min-woo's Friend 2
Minister of Food and Drug Safety
Superior
Director Kim
Court Audience
Executive Producer
Sound Supervisor
Props
Production Design
Set Decoration
Costume Design
Editor
Digital Intermediate
Lighting Director
Producer
Assistant Editor
VFX Supervisor
Martial Arts Choreographer
Writer
Director
Original Story
Art Direction
Still Photographer
Executive Producer
Co-Executive Producer
Sound Effects Editor
