Duelist

Ha Ji-won

as

Nam-soon

Gang Dong-won

as

Sad Eyes

Ahn Sung-ki

as

Detective Ahn

Song Young-cha...

as

Minister Song ...

Yoon Joo-Sang

as

Bong-chool

Do Yong-gu

as

Public Officer

Cheal-jong Shim

as

Machookji

Bae Joong-sik

as

Detective Bae

Hwang Ui-doo

as

Detective Hwang

Jang in-bo

as

Detective Jang

Yoo Young-wook

as

Detective Yoo

Kim Jung-tae

as

Ga Du-chi

Park Myung-shin

as

Gi-saeng's Mot...

Yoon Ga-hyun

as

Mistress (uncr...