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김승우 as Seok |
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김윤진 as Hui-su |
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김선아 as May |
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최민수 as Goliath |
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Jung Eun-Chan as Jo |
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전무송 as Dr. No Hee-Ahn |
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Lee Seung-chae as Police chief's secretary |
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이호재 as Kim In-Soo |
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정호빈 as Squad leader |
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강현중 as Det. Ko-Myoung |
| Visual Effects | Kim Sung Moon | Visual Effects |
| Writing | Chong Yun-su | Writer |
| Directing | Chong Yun-su | Director |
| Writing | Kim Hee-jae | Adaptation |
| Crew | Jeon Yu-jun | Fight Choreographer |
| Production | 안병주 | Producer |
| Lighting | 염효상 | Lighting Director |
| Crew | 이형길 | Stunts |
