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류승범 as Oh Sang-do |
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황정민 as Do Jin-gwang |
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Kim Hee-ra as Lee Taek-jo |
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추자현 as Ji-young |
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이도경 as Jang-cheol |
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온주완 as Yoo Sung-geun |
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정우 as Detective Kim |
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신정근 as Section Chief Goh |
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최진호 as Chang-jun |
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김진혁 as Young-nam |
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양재영 as Hyoung-Nam |
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이얼 as Detective Choi |
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김영웅 as Criminal |
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Bo Ri as Room Salon Woman (uncredited) |
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Eun Min as Room Salon Woman (uncredited) |
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민도기 as Jung-gu |
| Writing | 최호 | Writer |
| Writing | Yun Deok-won | Writer |
| Directing | 최호 | Director |
| Crew | Park Jung-ryul | Martial Arts Choreographer |
| Sound | 김상만 | Original Music Composer |
| Visual Effects | 이희경 | Special Effects Supervisor |
| Crew | Park Sang-hoon | Cinematography |
| Production | Kim Wei-Sik | Producer |
| Production | Shim Bo-kyoung | Producer |
| Directing | Park Sang-hyeon | Assistant Director |
| Costume & Make-Up | Ko Hee-jung | Costume Design |
| Editing | 김재범 | Editor |
| Editing | 김상범 | Editor |
| Production | 이종호 | Producer |
| Production | Jeong Won-chan | Production Manager |
| Art | 김상만 | Production Design |
| Crew | 신재명 | Fight Choreographer |
| Sound | 윤해진 | Production Sound Mixer |
| Costume & Make-Up | 김이숙 | Makeup & Hair |
| Camera | 오현제 | Director of Photography |
