Ki-heon
Seo Bok
Chief Ahn
Dr. Im Se-eun
Shin Hak-sun
Section Chief Heo
Bureau Director Bae Guk-jang
Yoon Hyun-Soo
Kim Walker
Chairman Kim Chun-oh
John Kane
Carl Anderson
Roberts
Dr. Song
Yong Ju
Foreign Mercenary
Agent
Chasing Police Officer
Young Min Gi-heon
NIS Agent
Crosswalk Kid
Seoin Researcher
Intelligence Bureau Team Leader
Mercenary
Researcher
Intelligence Bureau Agent
Health Drink Store Owner
Gas Station Employee
Market Vendor
Extraction Room Researcher
SWAT Member
Man in Rear Car Dispute
Seoin Security Agent
Ki-heon's Mother