Directed by
| Park Jin-Pyo | ||
Writing Credits (in alphabetical order)
| Lee Byeong-heon | ... | (as Byung-Heon Lee) |
| Lee Han | ... | (adaptation) |
| Park Jin-Pyo | ||
| Hyun-suk Moon | ||
Cast (in credits order)
| Lee Seung-gi | ... | Jun-su | |
| Moon Chae-won | ... | Hyun-woo | |
| Rest of cast listed alphabetically: | |||
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Son Ga-in | ... | Junsu's Ex-Girlfriend |
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Hong Hwa-ri | ... | Hyun-woo (child) |
| Ryu Hwa-young | ... | Hee-jin | |
| Park Ji-yeon | ... | Weathercaster #1 | |
|
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Jung Joon-young | ... | Hyo-bong |
| Kim Kap-su | ... | Jun-su's Father | |
| Lee Seo-jin | ... | Dong-jin | |
| Kim So-yeon | ... | Jun-su's Ex-girlfriend | |
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Park Soo-ah | ... | Min-ah |
| Song Young-chang | ... | HQ Director | |
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Kim Young-joo | ... | Interrogating detective |
Produced by
| Sang-Gu Han | ... | producer |
Visual Effects by
| Yongwoo Kim | ... | senior compositor: NEXT (as Yong-Woo Kim) |
Additional Crew
| Ji-woo Yim | ... | production assistant |