내부자들

Lee Byung-hun

Ahn Sang-goo

조승우

Woo Jang-hoon

백윤식

Lee Kang-hee

이경영

Jang Pil-woo

김홍파

Oh Hyun-soo

Bae Sung-woo

Park Jong-pal

김대명

Go Sang-chul

조우진

Managing Director Jo

이엘

Joo Eun-hye

Man-Sik Jeong

Chief Prosecutor

황병국

Film Producer

김의성

Editor-in-chief

조재윤

Mr. Bang

Park Jin-woo

Mr. Lee

남일우

Jang-hoon's Father

Jo Deok-jae

Detective Choi

손종학

Director of Foreign Cooperation

김병옥

Senior Presidential Secretary for Civil Affairs (uncredited)

Yoo Jae-myung

Reporter (uncredited)

박성근

Prosecutor (uncredited)