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황정민 as Um Hong-gil |
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정우 as Park Moo-taek |
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조성하 as Lee Dong-gyoo |
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김인권 as Park Jeong-bok |
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라미란 as Jo Myeong-ae |
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Jeong Gyu-su as Chairman Kim |
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전배수 as Jeon Bae-soo |
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Jeong Jae-heon as Jeong Jae-heon |
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김원해 as Kim Moo-young |
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이해영 as Jang Cheol-goo |
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성병숙 as Moo-taek's Mother |
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손영순 as Grandmother |
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유선 as Choi Seon-ho |
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이동희 as Jeong-bok's Father |
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Kim Kyung-sik as Executive |
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강석원 as Cameraman |
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정유미 as Choi Soo-young |
| Visual Effects | 홍장표 | Special Effects Supervisor |
| Crew | Lee In-Seop | Stunts |
| Camera | Kim Jung-wook | Camera Operator |
| Writing | Park Song-i | Storyboard |
| Crew | Choi Dong-hun | Martial Arts Choreographer |
| Visual Effects | Bae Sang-min | Matte Painter |
| Directing | 이석훈 | Director |
| Directing | Park Min-woo | Assistant Director |
| Sound | 박현수 | Production Sound Mixer |
| Art | Park Ok-kyung | Art Direction |
| Crew | Kim Tae-kang | Martial Arts Choreographer |
| Camera | Song Gyeong-seop | Still Photographer |
| Production | Park Ji-sung | Co-Executive Producer |
| Crew | Suh Jeong-woo | Stunts |
| Visual Effects | 박의동 | Visual Effects |
| Writing | 윤제균 | Adaptation |
| Sound | 이성진 | Supervising Sound Editor |
| Camera | Kim Tae-sung | Director of Photography |
| Sound | 한명환 | Sound Supervisor |
| Writing | Park Soo-jin | Adaptation |
| Writing | Kang Dae-gyu | Adaptation |
| Production | 윤제균 | Executive Producer |
| Production | Kil Young-min | Executive Producer |
| Production | Choi Jun-ho | Line Producer |
| Art | 박일현 | Production Design |
| Sound | Hwang Sang-jun | Original Music Composer |
| Costume & Make-Up | 손은주 | Makeup & Hair |
| Production | Ju Seung-hwan | Producer |
| Sound | 정지영 | Sound Effects Designer |
| Camera | Lim Il-jin | Camera Operator |
| Editing | 이진 | Editor |
| Writing | Suo Jieun-min | Screenplay |
| Lighting | Kim Gyeong-seok | Lighting Director |
| Production | Jang Jin-seung | Executive Producer |
| Costume & Make-Up | Kim Eun-suk | Costume Design |
| Visual Effects | 박대훈 | Special Effects Supervisor |
| Visual Effects | 신진 | CGI Director |
| Crew | 김준성 | Stunts |
