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송중기 as Dong-wook |
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성동일 as Hyeok-Pil |
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김정태 as Du-Pil |
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张翰 as Zhao Ming |
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권해효 as Bong-Goo |
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박순천 as Mother |
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유진아 as Seo-gyeong |
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闵春晓 as May |
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정주연 as Student |
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금동현 as Teol-bo |
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이창훈 as Veterinarian |
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윤세현 as Troublemaker 3 |
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이정우 as Troublemaker 2 |
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정윤서 as Parent |
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조재룡 as Police |
| Editing | 박진호 | Digital Intermediate |
| Writing | 이정철 | Writer |
| Writing | 유재완 | Writer |
| Visual Effects | Kim Dong-myeong | Visual Effects Supervisor |
| Directing | 이정철 | Director |
| Sound | Lee Gye-myeong | Boom Operator |
| Costume & Make-Up | Shin Yeon-jeong | Makeup & Hair |
| Directing | Lee Do-yoon | Assistant Director |
| Camera | Choi Sang-muk | Director of Photography |
| Sound | 정현수 | Production Sound Mixer |
| Camera | Lee Geun-woo | Key Grip |
| Crew | 강풍 | Martial Arts Choreographer |
| Sound | 이성진 | Sound Supervisor |
| Art | 김희진 | Art Direction |
| Directing | 강숙 | Continuity |
| Editing | 권효림 | Editor |
