Directed by
| Yong-gyun Kim | ||
Writing Credits (in alphabetical order)
| Hans Christian Andersen | ... | (fairy tale) |
| Yong-gyun Kim | ... | (screenplay) |
| Ma Sang-Ryeol | ... | (screenplay) |
Cast (in credits order)
| Kim Hye-su | ... | Sun-jae | |
| Kim Seong-su | ... | In-cheol (as Seong-su Kim) | |
 |
Yeon-ah Park | ... | Tae-su |
| Rest of cast listed alphabetically: | |||
| Lee Eol | |||
|
|
Dae-hyeon Lee | ||
|
|
Hyeon-jin Sa | ||
|
|
Go Su-hee | ... | Kim Mi-hee (as Su-hee Go) |
Produced by
| Jho Kwang-soo Kim | ... | producer |
| Hyon-tae Park | ... | executive producer |
| Chang-gil Shin | ... | producer |
Music by
| Byung-woo Lee | ||
Editing by
| Shin Min-kyeong | ... | (as Min-kyeong Shin) |
Production Design by
| Pak-ha Jang | ||
| Hyung-tae Lim | ||
Visual Effects by
| Tae-hoon Kim | ... | visual effects producer |
| Eui Dong Park | ... | visual effects |
Editorial Department
| Jae-Min Han | ... | colorist |
| Yong-gi Lee | ... | colorist |
Additional Crew
| Angelica Bolognesi Bonacini | ... | voice actress: Yeon-ah Park |
