Directed by
| Jung Ji-woo | ... | (as Ji-woo Jung) |
Writing Credits (in alphabetical order)
| Jung Ji-woo | ... | (as Ji-woo Jung) |
Cast (in credits order)
| Kim Go-eun | ... | Mi-soo | |
| Jung Hae-in | ... | Hyun-woo | |
| Park Hae-joon | ... | Jong-woo | |
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Kim Guk-Hee | ... | Eun-ja |
| Jeong Eu-gene | ... | Hyun-joo | |
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Choi Joon-Young | ... | Tae-seong |
| Rest of cast listed alphabetically: | |||
| Na Chul | ... | Engineer | |
| Kim Dae-gon | ... | Real estate agency owner | |
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Shim Dal-gi | ||
| Andy Han | ... | Gi-Seok (voice) | |
| Kim Han-na | ... | Fitness Member #2 | |
| Remington Hoffman | ... | Jong-U | |
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Kim Hyeon-Ok | ... | Kim Hyun-sook |
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Heo Ji-na | ... | Chief Editor Heo |
| Halley Kim | ... | Hyun-joo (voice) | |
| Stephanie Komure | ... | Eun-ja (voice) | |
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Nam Moon-cheol | ... | Woo-sik |
| Ashley Park | ... | (voice) | |
| Yoon Sang-jeong | ... | Part-time worker Yoon | |
| Park Se-hyun | ... | Se-mi (Friend of Eun-ja's daughter) | |
| Rich Ting | ... | (voice) | |
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Vivian Yoon | ... | Mi-Soo (voice) |
| Sanyee Yuan | ... | Eun-Ja's Daughter | |
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Nishan Zaman | ... | Guitar Master |
Produced by
| Kim Jae-joong | ... | executive producer |
| Jung Ji-woo | ... | producer (as Ji-woo Jung) |
| Myung-Jin Kim | ... | producer |
Music by
| Ri-mok Yeon | ||
Art Direction by
| Jun-Su Bae | ||
Sound Department
| Eunjung Kim | ... | foley mixer / foley recordist / re-recording mixer / sound effects editor |
| Walter Ledesma | ... | dubbing mixer |
| Paulina Toscano Ramirez | ... | dialogue editor (dubbed english version) |
Visual Effects by
| Jung-hoon Kim | ... | visual effects supervisor |
| Keun-Pyo Park | ... | vfx production general manager: Macrograph |
| Jinhee Kim | ... | visual effects producer (uncredited) |
Editorial Department
| Heeyeun Shin | ... | digital intermediate producers |
Music Department
| Kwang Hoon Han | ... | composer: additional music |
| John Van Houdt | ... | Additional Music |
| Nishan Zaman | ... | musician: soundtrack |
Additional Crew
| Gloria Iseli | ... | performance director (english version) |
| Salvador Blaje Montiel | ... | voice production coordinator |