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진선규 as Si-heon |
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성유빈 as Yoon-woo |
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Oh Na-ra as Il-sun |
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고창석 as Principal |
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장동주 as Hwan-ju |
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고규필 as Man-deok |
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김민호 as Bok-an |
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이종화 as Gao |
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Choi Hyung-tae as Bok-co |
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Cho Jung-hun as Jody |
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태인호 as Song Hee-cheol |
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차순배 as President |
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Lee Jun-hyeok as Reporter |
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이홍내 as Lee Dong-su |
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Woo Yeon-seo as |
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우정원 as Yoon-woo's mother |
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이일화 as Koo Do-sun |
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박성근 as Director |
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이윤희 as Teacher |
| Directing | Kwon Hyuk-ju | Assistant Director |
| Camera | Ham Myung-chul | Key Grip |
| Sound | Yang Hye-jin | Sound Editor |
| Visual Effects | 박성진 | Visual Effects |
| Camera | Lee Sung-jae | Director of Photography |
| Lighting | Lee Dong-hwa | Lighting Director |
| Sound | Lee Yun-jae | Production Sound Mixer |
| Art | 서주연 | Production Design |
| Art | 남성주 | Set Decoration |
| Costume & Make-Up | 김다정 | Costume Design |
| Costume & Make-Up | 조태희 | Makeup & Hair |
| Crew | 정창현 | Martial Arts Choreographer |
| Visual Effects | 홍장표 | Special Effects Supervisor |
| Visual Effects | 김도형 | Special Effects Supervisor |
| Editing | 이강희 | Editor |
| Sound | 이진희 | Original Music Composer |
| Sound | 최태영 | Sound Supervisor |
| Editing | Park Jin-young | Digital Intermediate |
| Production | Kim Jeong-min | Executive Producer |
| Production | Cha Sang-min | Producer |
| Writing | Ma Dae-yun | Adaptation |
| Writing | 권혁재 | Adaptation |
| Art | 이상훈 | Props |
| Production | Park Se-jun | Co-Executive Producer |
| Visual Effects | Choi Yong-woong | VFX Supervisor |
| Editing | 이정민 | Digital Intermediate |
| Camera | 김형섭 | Camera Operator |
| Production | Ku Chang-geun | Executive Producer |
| Camera | Jeon Young-wook | Still Photographer |
| Directing | 권혁재 | Director |
| Writing | 홍창표 | Writer |
| Writing | 김진아 | Writer |
| Visual Effects | 염도선 | Visual Effects |
| Production | 유국영 | Line Producer |
| Visual Effects | 양오석 | VFX Supervisor |
