Casting | Rôle |
|---|
| Hwang Jung-Min | Choi Cheol-gi |
| 류승범 | Joo Yang |
| 유해진 | Jang Seok-goo |
| Cheon Ho-Jin | Chief Kang |
| Ma Dong-Seok | Ma Dae-ho |
| Dong-gi Woo | Lee Dong-seok |
| 조영진 | Chairman Kim |
| Man-Sik Jeong | Inspector Kong |
| Lee Sung-min | Chief Prosecutor |
| Kim Su-hyun | Soo-il |
| 구본웅 | Yoon-jjang |
| 김민재 | Detective Lee |
| Lee Hee-jun | Detective Nam |
| Oh Jung-se | Reporter Kim |
| 이종구 | Representative Ko |
| 백승익 | Killer |
| Song Sae-byuk | Cheol-gi's Brother-in-Law |
| 고서희 | Cheol-gi's Sister |
| Kwak Ja-hyeong | Detective Kwak |
| 조종근 | Detective Jo |
| Kim Ki-cheon | Old Inspector |
| 이도현 | Young Inspector |
| 황병국 | Public Defender |
| Lee Kyoung-mi | Forensic Examiner |
| 김원범 | Squad Chief Park |
| 강현중 | Squad Member 1 |
| 조하석 | Squad Member 2 |
| Lee Mi-do | Lee Dong-seok's Wife |
| 박하영 | Lee Dong-seok's Daughter |
| 김승훈 | Yoo Min-chul |
| 윤종구 | Senior Detective in Opening Scene |
| 곽진석 | Junior Detective in Opening Scene |
| 이화룡 | Prosecutor 1 |
| 김서원 | Male Judicial Trainee |
| 이채은 | Female Judicial Trainee |
| 정진각 | President |
| 손상경 | Chairman Kim's Subordinate |
| Hong Seok-yeon | Samgak Mansion Security Guard |
| 신삼봉 | Senior Prison Guard |
| 온세웅 | Junior Prison Guard |
| 한재덕 | Suspect 1 |
| 박광호 | Suspect 2 |
| 차은재 | Joo Yang's Wife |
| 박서연 | Joo Yang's Hostess |
| 강해인 | Reporter Kim's Hostess |
| 윤현길 | Dae-ho's Wife |
| 김경란 | Dae-ho's Mother |
| 박미숙 | Dae-ho's Sister |
| 이유빈 | Dae-ho's Son |
| 강서연 | Cheol-gi's Nephew |
| 최성희 | Jang Seok-goo's Mistress |
| 권성현 | Jang Seok-goo's Wife |
| 김영철 | Male Prosecutor 1 / Voice Performance |
| 송태영 | Male Prosecutor 2 |
| 김은경 | Female Prosecutor 1 |
| 박민정 | Female Prosecutor 2 / Female Reporter |
| 연준원 | Interrogation Room Guard |
| 김종민 | Visiting Room Guard |
| 서병덕 | Representative Ko's Lawyer 1 |
| 김현 | Representative Ko's Lawyer 2 / Jang Seok-goo's Subordinate 2 / Voice Performance |
| 박정표 | Friend of Cheol-gi's Brother-in-Law 1 |
| 라준 | Friend of Cheol-gi's Brother-in-Law 2 |
| 정문성 | Friend of Cheol-gi's Brother-in-Law 3 |
| 서지영 | Treasure Island Girl 1 |
| 곽혜진 | Treasure Island Girl 2 |
| 하리 | Treasure Island Girl 3 |
| 오시은 | Treasure Island Girl 4 |
| 조준현 | Treasure Island Waiter |
| 연영식 | Treasure Island Musician |
| 한동욱 | Violent Man 1 |
| 장준영 | Violent Man 2 |
| 박종승 | Violent Man 3 |
| 임현철 | Violent Man 4 / Suspect in the Photo |
| 김재환 | Jang Seok-goo's Subordinate 1 |
| 이원석 | National Police Agency Chairman |
| 정한별 | Dream City Male Employee |
| 강유미 | Dream City Female Employee |
| 김규남 | Junkyard Owner |
| 박지훈 | Director Kang's Executive Assistant |
| 백여명 | Young Businessman in the Sauna |
| 김설우 | Photographer |
| 이아름 | Joo Yang's Scalp Masseuse |
| 최정현 | Scalp Masseuse's Assistant |
| 성현준 | Restaurant Manager / Voice Performance |
| 고민지 | Coffee Shop Girl |
| 장진영 | Jang Seok-goo's Sister-in-Law |
| 김현정 | Jang Seok-goo's Sister-in-Law |
| 임정언 | Suspect in the Photo |
| 이동건 | Suspect in the Photo |
| 박형준 | Suspect in the Photo |
| 박세준 | Suspect in the Photo |
| 권오현 | Suspect in the Photo |
| 오상진 | Suspect in the Photo |
| 김용진 | Suspect in the Photo |
| 최우성 | Suspect in the Photo |
| 전봉수 | Suspect in the Photo |
| 한상욱 | Suspect in the Photo |
| 홍진선 | Suspect in the Photo |
| 김동주 | Suspect in the Photo |
| 김옥경 | Suspect in the Photo |
| 김예린 | Suspect in the Photo |
| 정찬배 | Male Reporter |
| 성문규 | Male Reporter |
| 박민정 | Female Reporter |
| 전진영 | Female Reporter |
| 류수영 | Female Reporter |
| 민경옥 | Voice Performance |
| 이주한 | Voice Performance |
| Ahn Kil-kang | Team Leader Gwang Soo-dae |
| 이춘연 | Commissioner General of the National Police Agency |
| Lee Joon-ik | President Jung |
| 조철현 | Haedong Construction Investor 1 |
| 오승현 | Haedong Construction Investor 2 |
