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Kim Sang-kyung as Detective Tae-soo |
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김성균 as Seung-hyeon |
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Park Seong-woong as Kang-cheon |
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윤승아 as Soo-kyung |
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Kim Eui-sung as Son Myeong-soo |
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Jo Jae-yun as Kim Gi-seok |
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기주봉 as Chief Choi |
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현성 as Detective Nam |
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Ji Sang-hyuk as Detective Shin |
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오대환 as Kal-chi |
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Lee Sang-in-I as Eun-mi |
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Song Yeong-chang as Judge (uncredited) |
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주예린 as Reporter 2 (uncredited) |
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Kim Na-yeon as young Soo-kyeong (uncredited) |
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Han Hee-jung as Investigation scene middle age woman |
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강석원 as Squad Member |
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박근석 as Truck driver |
| Visual Effects | 백상훈 | Visual Effects Supervisor |
| Art | Jin Hoon | Props |
| Directing | Son Yong-ho | Director |
| Writing | Son Yong-ho | Writer |
| Sound | Lim Hyung-geun | Production Sound Mixer |
| Visual Effects | Yang Il-seok | VFX Supervisor |
| Crew | Kim Tae-kang | Martial Arts Choreographer |
| Crew | Suh Jeong-woo | Stunts |
| Writing | Kwon Sung-hui | Adaptation |
| Art | Kim Seong-gyu | Production Design |
| Sound | Koo Ja-wan | Original Music Composer |
| Art | 김희진 | Production Design |
| Costume & Make-Up | 손은주 | Makeup & Hair |
| Writing | An Young-jin | Writer |
| Production | An Young-jin | Executive Producer |
| Costume & Make-Up | Chae Kyung-hwa | Costume Design |
| Lighting | 장태현 | Lighting Director |
