The Classified File

Kim Yun-seok

as

Gong Gil-yong

Yoo Hai-jin

as

Kim Joong-san

Lee Jung-eun

as

Eun-joo's Moth...

Song Young-cha...

as

Eun-joo's Fath...

Hwang Chae-won

as

Eun-joo

Jang Young-nam

as

Eun-joo's Aunt

Jung Ho-bin

as

Seo Jung-hak

Lee Jae-yong

as

Fortuneteller ...

Park Hyo-ju

as

Gil-yong's Wife

Lee Hyo-je

as

Gil-yong's Son

Nam Moon-chul

as

Chief of Polic...

Lee Jun-hyeok

as

Mae Seok-hwan

Kim Won-jin

as

Central Detect...

Kim Ran-heun

as

Seoul Police

Joo Young-ho

as

Detective

Lee Yoon-hee

as

Chief of Crimi...

Jeong Min-gyu

Hyun Bong-sik

as

Detective

Lee So-young

as

Teacher

Won Choi

as

Detective 4

Song Seung-hyun

as

Detective's son