Sun-kyun Lee

Byeong Ho-sung

장현성

Moon Ji-hoon

김고은

Jin Sun-mi

임원희

Ho-sung's Subordinate

김윤혜

Han Min-jeong

Kwak Min-seok

Superintendent public prosecutor

최재웅

Kim Jeong-hwan

박지영

Representative Joo

배유람

Yong-sik

민진웅

Gap-soo

주석태

David Lee

이준혁

Gil-dong

고서희

Huh Jong-ho