Lee Sun-kyun ( 이선균 )

Byeong Ho-sung

Jang Hyun-sung ( 장현성 )

Moon Ji-hoon

Kim Go-eun ( 김고은 )

Jin Sun-mi

Im Won-hee ( 임원희 )

Ho-sung's Subordinate

Kim Yoon-hye ( 김윤혜 )

Han Min-jeong

Kwak Min-seok ( Kwak Min-seok )

Superintendent public prosecutor

Choi Jae-woong ( Choi Jae-woong )

Kim Jeong-hwan

Park Ji-young ( 박지영 )

Representative Joo

Bae Yoo-ram ( 배유람 )

Yong-sik

Min Jin-woong ( 민진웅 )

Gap-soo

Ju Seok-tae ( 주석태 )

David Lee

Lee Jun-hyeok ( 이준혁 )

Gil-dong

Go Seo-hee ( 고서희 )