Directed by
| Lee Yong-ju | ||
Writing Credits (in alphabetical order)
| Ji-hye Kim | ... | (adaptation) |
| Lee Yong-ju | ||
Cast (in credits order)
| Uhm Tae-woong | ... | Seung-min - Present (as Tae-woong Eom) | |
| Han Ga-in | ... | Present Seo-Yeon (as Ga-in Han) | |
| Lee Jehoon | ... | Seung-min - Past (as Je-hoon Lee) | |
| Bae Suzy | ... | Past Seo-Yeon (as Su Ji Bae) | |
 |
Ko Jun-hee | ... | Eun-chae (as Jun-hee Ko) |
| Jo Jung-Suk | ... | Nabddeuckyi | |
| Yoo Yeon-seok | ... | Jae-wook | |
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Kim Dong-joo | ... | Seung-Min's mother (as Dong Joo Kim) |
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Seung-Ho Lee | ... | Seo-yeon's father |
| Kim Eui-sung | ... | Professor Kang | |
|
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Park Soo-young | ... | Director Goo (as Su-Young Park) |
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Hyeon-cheol Jo | ... | Dong-goo |
| Rest of cast listed alphabetically: | |||
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Ye-jin Sin | ... | Sing-soong-i |
Produced by
| Kyun-hee Kim | ... | producer |
| Jae Myeong Sim | ... | producer (as Jae-myung Shim) |
| Kwang-ik Son | ... | executive producer |
| Han-gu Yeo | ... | executive producer |
Music by
| Ji-soo Lee | ||
Cinematography by
| Cho Sang-yoon | ... | (as Sang-yoon Cho) |
Editing by
| Kim Jae-beom | ... | (as Jae-beom Kim) |
| Kim Sang-beom | ||
Production Design by
| Seung-mi Woo | ||
Sound Department
| Ju-suk Kang | ... | sound |
Visual Effects by
| Seong-ho Jang | ... | visual effects supervisor (as Seongho Jang) |
| Young-Soo Park | ... | visual effects supervisor |
Camera and Electrical Department
| Se Mun Park | ... | lighting technician |
