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신현준 as Master Kim |
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최성국 as Master Kim |
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권오중 as Master Kim |
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오승현 as Yeon-Sil |
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노주현 as President Park of Moorimgak |
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정준하 as Nakamura |
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이한위 as Triplet #1 |
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박철민 as Triplet #2 |
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김병만 as Triplet #3 |
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조원희 as Boss |
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Moon Won-ju as Tattoo |
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백봉기 as Ddolmanyi |
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탁재훈 as Master Kim (Caméo) |
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Kwon Oh-Min as Doryung |
| Directing | Park Seong gyun | Director |
| Crew | Baek Kyung-chan | Martial Arts Choreographer |
| Writing | Park Seong gyun | Writer |
| Editing | Kim Mi-young | Editor |
| Editing | 김선민 | Editor |
| Art | Lee Jung-woo | Production Design |
| Production | 정태원 | Executive Producer |
| Crew | Jeon Yu-jun | Fight Choreographer |
| Costume & Make-Up | Han Myeong-suk | Costume Design |
| Writing | 최석환 | Story |
| Sound | 윤해진 | Production Sound Mixer |
