as

Jung Jang-su

as

CEO Hwang

as

Pro Jin's father

as

Ma-rok

as

Song Jae-sik

as

Kang Jin-yeong

as

Gyu-sik

as

Ho Taek

as

Sung Kyu-Jin

as

Himself

as

Merchant Choi

as

Oh Dae-woong

as

Kang Tae-sik

as

Lee Jae-geon

as

Tes

as

Heo Jun

as

Jung Sang-chul

as

Self

as

Jo Daejin

as

Park Hyeong-do

as

Doo-seok

as

Peter

as

Jin Jong-hyun

as

Self

as

Go Dong-gook

as

Mr. Lee

as

Kang-goo

as

Hwang Bok-hyun

as

Ko Dong-kook

as

Sung-soo

as

Noh Tae-su

as

Woo-dae

as

King of Goryeo / Community Service Center Employee

as

Sa Ma-Ryong

as

Han Se-sang

as

Ki Han-sol

as

Self

as

Detective Park

as

Jo Won-geun

as

Professor Yang

as

Son Yeong-tae

as

Park Pyeong-dal

as

Chief Jo

as

Himself

as

Kim Pan-soo

as

Oh Jung-Hak

as

Professor Park

as

General Park Soogyeong

as

Ma Dae-young / Mr. Yang

as

Wi Hwa Kong

as

Himself

as

Detective

as

Mr. Bang

as

Noh Tae-soo

as

Detective Lee Sang-Won

as

Sung Dong-il

as

Self

as

Ban Hyeon-cheol

as

Kwak Man-ho

as

Yang Cheol-gon

as

Jo Dong Min

as

Sung Chung-su

as

Jang Hyun

as

Sung Dong-il

as

Himself

as

Hyeo Go-soo

as

Jang Su-gyun

as

Jang Seok-tae

as

Detective Sung

as

Sung Dong-il

as

Bong-goo

as

Jang Ho-won

as

Park In-mu

as

Park Jin-seok

as

Park Kyung-sik

as

Jo Jung-goo

as

Park Chan Ho

as

Hyeok-Pil

as

Gi-bong

as

나까무라 황

as

Ban Doo-hong

as

Chun Ji-ho

as

Coach Bang

as

Song Jae-pil

as

Park Joon-han

as

Nightclub owner

as

President Choi

as

Chief Do Won-il

as

Lee Seung-jae

as

Lee Tim Chang

as

Jung Seung-gyu

as

Kang Pil-bo

as

Choi Tae-sik

as

Camera Operator