탐정 홍길동: 사라진 마을

Lee Je-hoon

Hong Gil-dong

Kim Sung-kyun

Gang Seong-il

Park Keun-hyong

Kim Byeong-deok

Roh Jeong-eui

Dong-yi

Go Ara

President Hwang

Kim Ha-na

Mal-soon

Chung Sung-hwa

Innkeeper

Kim Dong-hwi

Student

Jang Se-won

Policeman

Lee Jun-hyeok

Real Estate Agency Owner

Yoon Yeong-gyun

Tae-jung

Hwang Bo-ra

Used Book Store Woman

Jung Young-hoon

Gwi-han

Go Woo-rim

Young Hong Gil-dong

Cho Dong-in

Newcomer