성동일

Gyu-sik

Oh Dae-woong

King of Goryeo / Community Service Center Employee

Merchant Choi

Jo Won-geun

Kang-goo

CEO Hwang

Woo-dae

President Choi

Professor Yang

Doo-seok

Ban Hyeon-cheol

Hwang Bok-hyun

Jung Jang-su

Detective Lee Sang-Won

Park Pyeong-dal

Jang Ho-won

Noh Tae-soo

Detective Park

Jang Su-gyun

Pro Jin's father

Noh Tae-su

Park Kyung-sik

Kwak Man-ho

Sung Chung-su

Sung-soo

Park In-mu

Camera Operator

Nightclub owner

Son Yeong-tae

Coach Bang

Mr. Bang

Park Jin-seok

Mr. Lee

Jang Seok-tae

Hyeo Go-soo

Song Jae-pil

Kim Pan-soo

Hyeok-Pil

Detective Sung

Gi-bong

Go Dong-gook

-

-

-

Self

Self

-

Sung Dong-il

Peter

Ma Dae-Young / Mr. Yang

Park Joon-han

Himself

Detective

-

Wi Hwa Kong

General Park Soogyeong

Chief Jo

Sa Ma-Ryong

Park Hyeong-do

Himself

Bong-goo

Self

Tes

Jang Hyun

Song Jae-sik

나까무라 황

Yang Cheol-gon

Park Chan Ho

Oh Jung-Hak

Kang Pil-bo

Sung Dong-il

Lee Jae-geon

Sung Kyu-Jin

Han Se-sang

Sung Dong-il

-

Ki Han-sol

Jo Dong Min

Chief Do Won-il

Jo Daejin

Jo Jung-goo

Lee Seung-jae

Lee Tim Chang

Jin Jong-hyun

Himself

Kang Tae-sik

Choi Tae-sik

Ban Doo-hong

-

Heo Jun

-

Jung Seung-gyu

Himself

Ho Taek

-

Professor Park

Chun Ji-ho

Self

-

Ko Dong-kook

Jung Sang-chul

Ma-rok