박지일

Park Ji-yong's Butler

Bishop

Polaris

Kim Gye-hoon

Bank Clerk

Team Leader, Defense Research Institute

Deputy Chief Scholar (uncredited)

Go Jung-cheon

Executive Director Song

Yoon Hyun

General manager Lee

Mr. Lee

K-CIA Officer

Ho-min's Father

Public Servant

"Pride and Mercy"

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Director Park

Kim Gi-rim

Father Kim

Jang Woo-shin

Moon-cheol

Choi Chi-Soo

Song Bong-Gil

Kim Shim-Eon

Executive Moon

Song Ik-pil

Na Ki-Chul

Nam Woo Hyun

Min Je

Min Sung-Sik

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

Baek Seung-ryong

Seol Jae-Chan

Jo Moon-ho

Oh Young Sook's husband

Cha Yoo-hyuk

Lee Suk-Ho

Kim Byeong-Dae

Cha Woong

oon-Young's father