Directed by
| Geon-yong Park | ||
Writing Credits (in alphabetical order)
| Se-yeong Bae | ... | (writer) |
| Ik-Hwan Jeong | ... | (adaptation) |
| Geon-yong Park | ... | (writer) |
Cast (in credits order)
| Lee Beom-su | ... | Olympic bronze medalist Lee Ji-Bong | |
 |
Jo An | ... | Park Yeong-ja (as An Jo) |
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Yoon-hoi Lee | ... | Lee Song-Min |
| Choi Hee-Seo | ... | Yeo-soon Seo | |
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Bo-mi Jeon | ... | Lee Hyeon-Jeong |
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Kim Min-yeong | ... | Lee Bo-Young |
| Rest of cast listed alphabetically: | |||
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Seong-woong Choi | ||
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Dae-yeong Go | ||
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Seung-yong Go | ||
| Byun Hee-Bong | ... | School Superintendent | |
| Woo Hyeon | ... | Vice principal | |
| Song Jae-hee | ... | Waiter | |
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Dan-ji Jang | ... | Local reporter #2 |
| Shin Jeong-geun | ... | Keun Young-Nam | |
| Park Joon-geum | ... | Principle | |
| Gi Ju-bong | ... | Former national weightlifting coach | |
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Beom-sik Kim | ||
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Gi-joon Kim | ||
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San Kim | ... | Shim Sang-hwan |
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Beom-ryeol Lee | ||
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Hyeon-kyeong Lee | ||
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In-ja Lee | ||
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Mi-so Lee | ... | Seo Young-Ran |
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Sang-hoon Lee | ||
| Kim Nan-joo | ... | Female teacher | |
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Chan-hee Park | ... | Shooting coach |
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Hee-seon Park | ||
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Lim Seung-dae | ... | Doctor |
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Ga Won | ||
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Ahn Yong-joon | ... | Song In-Ho (as Yong-joo Ahn) |
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Dong-bok Yoo | ||
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|
Mi Yoon | ||
Music by
| Kim Jun-seok | ... | (as Joon-seok Kim) |
Cinematography by
| Chanhong Jung | ||
Editing by
| Shin Min-kyeong | ... | (as Min-kyeong Shin) |
Second Unit Director or Assistant Director
| Ik-Hwan Jeong | ... | assistant director |
Sound Department
| Chung-gyu Lee | ... | foley artist |
| Ji-soo Lee | ... | sound recordist |
| Min Young Park | ... | dialogue editor |
| Yong Ki Park | ... | adr mixer |
| Choi Tae-young | ... | supervising sound editor |
Editorial Department
| Eunsong Lee | ... | digital intermediate colorist |
