Park Ji-il

as Park Ji-yong's Butler

as Bank Clerk

as Bishop

as Executive Director Song

as K-CIA Officer

as "Pride and Mercy"

as Polaris

as Kim Gye-hoon

as Moon-cheol

as Deputy Chief Scholar (uncredited)

as Team Leader, Defense Research Institute

as Kim Gi-rim

as Jo Moon-ho

as Kwon Jae-bok [Jung-rok's father]

as Cha Yoo-hyuk

as Min Je

as Choi Chi-Soo

as Song Bong-Gil

as Song Ik-pil

as Kim Shim-Eon

as Executive Moon

as oon-Young's father

as Baek Seung-ryong

as Cha Woong