Kwon Tae-won

as Kim Woo-Joo's Grandfather

as Baek In Soo

as Tae Jong-gu

as Pharmacist

as Yoon-yeong's Father's Junior

as Director Ko

as Chairman

as High ranking public officer

as Self

as Chung Suk [former king of Goryeo / Wang Yoo's father]

as Detective Squad Chief

as Mob Director Park

as Jang

as Racketeer

as Director Ho

as Co. Pres. Kwon

as King

as Police Commissioner

as Chief Huh

as Mr. Kim

as Brigadier general Choi

as Leader

as Police Chief

as Prosecutor Park

as Ho-gu

as Secretary of Defense

as chairman

as Chief Sun

as Chef (uncredited)

as Colonel

as English Teacher

as Chief

as Middleman

as Busan Gang Boss

as Detective Choi

as Kim Bun-soo

as Chae Yong-hoon

as Hunter

as Man (uncredited)

as Police Officer

as Mr. Oh

as Factory Owner

as (uncredited)