26년

Jin Goo

Gwak Jin-bae

한혜진

Shim Mi-jin

임슬옹

Gwon Jeong-hyeok

배수빈

Kim Ju-an

이경영

Kim Gap-se

장광

The man

이미도

Jin-bae's Mother

조덕제

Ma Sang-yeol

Kim Eui-sung

Mr. Choi

김도윤

Police Officer in Plain Clothes

Kim Min-jae

Police Officer Park

안석환

Ahn Soo-ho

천우희

Jeong-hyeok's Sister

Kim Ki-cheon

Bulging Head Old Man

Jung Hyun-jin

Rookie Police Officer

Mun Seong-bok

Big Guardian #3