Directed by
| Dae-Woong Kim | ||
Writing Credits (in alphabetical order)
| Dae-Woong Kim | ||
| An-na Lee | ||
Cast (in credits order)
| Yoo Hae-jin | ... | Gwi-bo | |
| Kim Min-jae | ... | Sung-woong | |
| Lee Sung-Kyung | ... | Ga-young | |
| Sung Dong-il | ... | Sung-soo | |
| Jin Kyung | ... | Mi-ra | |
| Na Moon-hee | ... | Gwi-bo's mother | |
| Hwang Woo-seul-hye | ... | Do-na | |
| Rest of cast listed alphabetically: | |||
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Lee Ji-Ha | ... | Homeroom Teacher |
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Lee Joo-han | ... | Son Chi-soo's coach (as Ju-Han Lee) |
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Myung Seok-Geun | ... | Gwi Bo's wrestling member |
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Kim Tae-yoon | ... | Gwi Bo's Gymnasium member |
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Lee Ye-won | ... | Ga-Young (young) |
Produced by
| An-na Lee | ... | producer |
Sound Department
| Donghyeon Koo | ... | sound editor |
Visual Effects by
| Hyejin Kim | ... | 3d artist: visual effects |
| Yongwoo Kim | ... | compositing supervisor |
Stunts
| Yoo Si Jung | ... | stunt performer |
