charactor: Team Leader, Defense Research Institute

charactor: Yoon Hyun

charactor: Public Servant

charactor: Moon-cheol

charactor: Executive Director Song

charactor: Park Ji-yong's Butler

charactor: K-CIA Officer

charactor: Bank Clerk

charactor: General manager Lee

charactor: Father Kim

charactor: Deputy Chief Scholar (uncredited)

charactor: Ho-min's Father

charactor: Mr. Lee

charactor: Kim Gye-hoon

charactor: Kim Gi-rim

charactor: Jang Woo-shin

charactor: Director Park

charactor: Polaris

charactor: "Pride and Mercy"

charactor: Bishop

charactor: Go Jung-cheon

charactor: Cha Yoo-hyuk

charactor: Jo Moon-ho

charactor: Jung Rok's father

charactor: Executive Moon

charactor: Baek Seung-ryong

charactor: Lee Suk-Ho

charactor: Min Sung-Sik

charactor: Oh Young Sook's husband

charactor: Choi Chi-Soo

charactor: Kim Shim-Eon

charactor: Seol Jae-Chan

charactor: Na Ki-Chul

charactor: Song Ik-pil

charactor: oon-Young's father

charactor: Song Bong-Gil

charactor: Cha Woong

charactor: Nam Woo Hyun

charactor: Kim Byeong-Dae

charactor: Min Je