Directed by
| Byeong-ki Ahn | ||
| Ahn Byung-Ki | ||
Writing Credits (in alphabetical order)
| Byeong-ki Ahn | ||
| Ahn Byeong-Ki | ||
| Ahn Byung-Ki | ||
| Kang Full | ... | (story) (as Kang Pool) |
| Kang Full | ... | (original creator) |
| Kang Full | ... | (original story) |
| Kang Full | ... | (original work) |
| Pool Kang | ||
| Ahn Byung Ki | ... | (screenwriter) |
| Soyoung Lee | ||
| Lee So-Yeong | ||
Cast (in credits order)
| Ko So-young | ... | Oh Se-jin (as So-Young Ko) | |
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Kang Seong-jin | ... | Detective Yang Na-sun (as Seong-jin Kang) |
| Jang Hie-jin | ... | Yu-yeon | |
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Yûko Fueki | ... | Sucide woman at subway (as Min Yoo) |
| Rest of cast listed alphabetically: | |||
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Park Bong-Seo | ... | Management Office Director |
| Kim Dong-wook | ... | Shin Jung-soo (as Dong-wook Kim) | |
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Kim Ha-Eun | ... | Woman Who Committed Suicide |
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Park Ha-seon | ... | Jung-hong |
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Park Ha-Sun | ... | Jung-Hong |
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Jang Hee-Jin | ... | Yu-Yeon |
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Seung-beom Hong | ... | (as Hong Seung-Bum-Ii) |
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Ban Hye-Ra | ... | Womens Society President |
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Kim Ik-Tae | ... | Psychiatrist |
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Kang In-Hyeong | ... | Student |
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Kang In-hyung | ... | Student (as Kang In Hyung) |
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Oh Jeong-Won | ||
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Kang Soo Jin | ... | Anchors (voice) |
| Lee Jong-goo | ... | Achor (voice) (as Lee Jong-Goo) | |
| Lee Joo-suk | ... | M.D. Director | |
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Lee Ju-seok | ... | (as Ju-seok Lee) |
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Oh Jung-Won | ... | Jung-Hong's mother |
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Gyu-min Kim | ||
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Yook Mi-Ra | ... | Yu-Yeon's Mother |
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Park Mi-Sook | ... | Newly Married Woman |
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Kim Kyu Min | ||
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Kang Sung-Jin | ... | Detective Yang Na-Sun |
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Go So Young | ... | Oh Sae Jin |
Produced by
| Ahn Byeong-Ki | ... | producer |
| Ahn Byung-Ki | ... | producer |
| Ahn Dong-Kyu | ... | producer |
| Kim Jung-Soo | ... | producer |
Cinematography by
| Yoon Myung-Sik | ||
Editing by
| Sun-Min Kim | ||
Art Direction by
| Lee Tae-Hoon | ||
Costume Design by
| An Ji-Hyeon | ||
Production Management
| Kim Woo-Taek | ... | production department |
Second Unit Director or Assistant Director
| Jo Moo-Sang | ... | assistant director |
| Lee Yong-Seung | ... | directing department |
Art Department
| Lee Jeon-Ho | ... | poster designer |
Sound Department
| Choi Tae-young | ... | sound (as Choi Tae-Young) |
| Choi Tae-young | ... | sound department |
| Park Yong-Ki | ... | sound |
| Park Yong-Ki | ... | sound department |
Visual Effects by
| Cho E-Suck | ... | visual effects supervisor |
Stunts
| Yang Gil-Yeong | ... | fight choreographer |
| Jo Joo-Hyun | ... | martial arts team |
Script and Continuity Department
| Ahn Byeong-Ki | ... | scriptwriter |
| Kim Jang-Mi | ... | script supervisor |
| Lee So-Yeong | ... | scriptwriter |
Additional Crew
| Park Bong Seo | ... | management office director |
