Directed by
| Lee Won-tae | ... | (as Won-Tae Lee) |
Cast (in credits order)
| Cho Jin-woong | ... | Kim Chang-Soo | |
| Song Seung-heon | ... | Kang Hyung-Sik | |
| Rest of cast listed alphabetically: | |||
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Kwon Ban-suk | ... | Person looking like a prisoner |
| Kwak Dong-yeon | ... | Choi Yoon-Suk | |
| Andreas Fronk | ... | Engineer Chief | |
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Jeong Gyoo-soo | ... | Yang Won-jong |
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Kim Jae-yeong | ... | Kim Sang-No |
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Bae Jae-young | ... | Young Prisoner |
| Shin Jeong-geun | ... | Jo Duk-Pal | |
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Park Ji-hoon | ... | Kato Hideki |
| Jung Jinyoung | ... | Ko Jin-Sa | |
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Kim Jung-han | ... | Guard |
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Kim Kwang-yeong | ... | Police Officer |
| Jeong Man-sik | ... | Ma Sang-Koo | |
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Sean | ... | Prisoner |
| Lee Seo-won | ... | Kim Chun-Dong | |
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Yoo Seung-mok | ... | Lee Young-Dal |
| Ahn Soo-bin | ... | Geisha | |
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Han Soo-hyun | ... | Mailman |
| Lee Soon-won | ... | Cheon Jong-Soo | |
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Yoon Young-Kyun | ... | Prisoner |
Produced by
| Jang Won-seok | ... | producer (as Billy Acumen) |
Special Effects by
| Kim Ka-ryoon | ... | special effects makeup |
Visual Effects by
| Jung Hwang-su | ... | vfx supervisor |
| Jaehyuk Ko | ... | director of research and development |
| Jeong Min-ah | ... | visual effects (as Jeong Min Ah) |
Camera and Electrical Department
| Kyungwon Schin | ... | camera operator |
