Directed by
| Seok-hoon Lee | ||
Writing Credits (in alphabetical order)
| Seong-il Cheon | ||
Cast (in credits order)
| Kim Nam-gil | ... | Jang Sa-jung | |
| Son Ye-jin | ... | Yeo-wol | |
| Yoo Hae-jin | ... | Chul-bong | |
| Kim Won-hae | ... | Choon-seob | |
| Park Chul-min | ... | Monk (as Cheol-min Park) | |
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Jo Dal-hwan | ... | San-man (as Dal-hwan Jo) |
| Shin Jeong-geun | ... | Yong-kap | |
| Sulli Choi | ... | Heuk-myo (as Sulli) | |
| Lee Yi-kyeong | ... | Cham-bok (as Yi-Kyeong Lee) | |
| Lee Kyoung-young | ... | So-ma | |
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Kim Kyung-sik | ... | Subforeman |
| Oh Dal-su | ... | Han Sang-jil (as Dal-su Oh) | |
| Kim Tae-woo | ... | Mo Hong-gab | |
| Ahn Nae-sang | ... | Jeong Do-jeon | |
| Jo Hie-bong | ... | Oh Man-ho (as Hie-bong Jo) | |
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Sung-hwa Jung | ... | Bak-mo |
| Jeon Bae-soo | ... | Baek Seon-gi | |
| Park Hae-soo | ... | Hwang Joong-geun | |
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Lee Do-yeon | ... | Young Yeo-wol |
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Kim Won-jung | ... | Catfish (as Won-Jung Kim) |
| Rest of cast listed alphabetically: | |||
| Yoon Byung-hee | ... | Chilly | |
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Joo Kwang-hyun | ... | Beanpole (as Kwang-Hyun Joo) |
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Kim Yoon-chan | ... | Hair vortex (as Yoon Chan Kim) |
Produced by
| Won-Chun Cha | ... | executive producer |
| Min-gyu Kang | ... | producer |
| Sun Jin Park | ... | supervising producer |
Music by
| Sang-joon Hwang | ||
Cinematography by
| Young-Ho Kim | ||
Editing by
| Jin Lee | ||
Art Direction by
| Ji-ah Kim | ||
Costume Design by
| Kwon Yoo-jin | ... | (as Yoo-jin Kwon) |
Sound Department
| Dong-Han Kim | ... | sound designer |
| Seung-yeop Lee | ... | sound |
| Dong-seok Yim | ... | sound |
Visual Effects by
| David Cattermole | ... | visual effects artist: Rising Sun Pictures |
| HyunJin Cho | ... | matchmove artist: Dexter Studios |
| Wanho Choi | ... | r&d supervisor: Dexter Studios |
| Sam Hodge | ... | pipeline technical director |
| Daehwan Jang | ... | matchmove lead |
| Hwan Chul Jung | ... | lighting artist |
| Jong Ik Kang | ... | visual effects supervisor: Dexter Studios |
| Yun Geuk Kang | ... | cg supervisor |
| Dongsoo Kim | ... | cg supervisor: Dexter Studio |
| Mi Jung Kim | ... | lighting artist |
| Sanghun Kim | ... | lighting supervisor: Dexter Studios |
| Sangki Kim | ... | Creature TD: Dexter Studios |
| Spike Hyunsuk Kim | ... | concept design supervisor: Dexter Studios |
| Minwon Lee | ... | lead lighting technical director |
| Taehyung Lee | ... | vfx technical director: Dexter Studios |
| Jihyun Moon | ... | VFX Coordinator |
| Jisu Moon | ... | lighting |
| Sung Oh Moon | ... | animation supervisor: Dexter Studios |
| Geuk Tae Noh | ... | digital effect supervisor: Dexter Studios |
| Minwoo Park | ... | Previs artist (as Park Minwoo) |
| Sangmyeon Park | ... | digital modeler |
| Hyunsuk Seo | ... | visual effects associate supervisor: Dexter Studios |
| Ricky Seo | ... | visual effects producer: Dexter Studios |
| Seunghye Seo | ... | fx td: Dexter Studios (as Seung-hye Seo) |
| Yonggu Song | ... | previsual supervisor: Dexter Studios |
| Budi Sotyawan | ... | visual effects artist (2014) |
| Sinae Yi | ... | lead lighting technical director |
| Taekyung Yoo | ... | creature & asset supervisor: Dexter Studios |
| Junshik-Raul Yun | ... | visual effects producer: Dexter Studios |
Stunts
| Yeon-ung Goh | ... | stunt coordinator |
Camera and Electrical Department
| Soon-wuk Hwang | ... | lighting technician |
Editorial Department
| Choi Ki-sung | ... | assistant editor (as Ki-Sung Choi) |
Additional Crew
| Crystal Decker Orren | ... | localization: us - Well Go USA Entertainment |
