Seobok

Baek Do-kyeom as Agent Yun Ki-chang as Agent Lee Yo-sung as Chasing Police Officer Jo Yeon-ho as Young Min Gi-heon Cha Ji-won as Researcher Chae Yeon-jung as Ki-heon's Mother Kim Hong-pa as Bureau Director Bae Guk-jang Lee Eon-jeong as Yoon Hyun-Soo Andreas Fronk as John Kane Ahn So-ye as Crosswalk Kid Joey Albright as Mercenary Shin Sung-il as Mercenary Kim Kye-hyung as SWAT Member Kim Yong-jun as Man in Rear Car Dispute Kim Sun-hyuk as Special task force Paul Battle as Carl Anderson Han Ji-hyeon as Yong Ju Park Sang-hoon as Intelligence Bureau Agent Lee Sang-kyung as Intelligence Bureau Agent Kim Sang-dong as Market Vendor Gong Yoo as Ki-heon Maurice Turner Jr. as Foreign Mercenary Park Byung-eun as Shin Hak-sun Jung Mi-nam as Mercenary Yang Hee-woo as Gas Station Employee Park Bo-gum as Seo Bok Na Kwang-hoon as Kim Walker Kim Jae-geon as Chairman Kim Chun-oh Yoon Sang-hoon as Dr. Song Jo Jin-kyul as NIS Agent Kim Kyu-do as Seoin Researcher Lim Jae-min as Extraction Room Researcher Jin Si-won as Seoin Security Agent Jo Woo-jin as Chief Ahn Jang Young-nam as Dr. Im Se-eun Yeon Je-wook as Section Chief Heo Ki Hwan as Intelligence Bureau Team Leader Joung Young-sub as Intelligence Bureau Agent

Kim Min-su Stunts Lee Ha-jun Production Design Ryu Seong-cheol Stunts Kim Sang-bum Editor Cho Sang-kyung Costume Design Kim Seo-young Makeup & Hair Lee Yong-ju Director, Executive Producer, Writer Cho Young-wuk Original Music Composer Kwon Tae-ho Stunts Heo Myeong-haeng Martial Arts Choreographer Park Jin-young Digital Intermediate