Directed by
| Yong-gyun Kim | ||
Writing Credits (in alphabetical order)
| Yong-gyun Kim | ||
Cast (in credits order)
| Kim Hee-seon | ... | Wa-nee | |
| Ju Jin-mo | ... | Jun-ah | |
| Cho Seung-woo | ... | Yeong-min | |
| Choi Kang-hee | ... | So-yeong (as Kang-hee Choi) | |
| Rest of cast listed alphabetically: | |||
 |
Joon Go | ... | Children's story club member |
| Lee Hye-suk | ... | Wanee's mother (as Hye-suk Lee) | |
|
|
Kyung Ho Jung | ... | (as Kyeong-ho Jeong) |
|
|
Yeong-im Kim | ||
Produced by
| Choi Jae-won | ... | executive producer (as Jae-Won Choi) |
| Jho Kwang-soo Kim | ... | producer |
Music by
| Hong-jip Kim | ||
Cinematography by
| Ki S. Hwang | ... | (as Ki-seok Hwang) |
Editing by
| Sung-Won Hahm | ... | (as Seong-weon Ham) |
Art Direction by
| Jin-ho Lee | ||
Makeup Department
| Yong-geun Min | ... | makeup artist |
Second Unit Director or Assistant Director
| Hyeon-jin Park | ... | action director (as Park Hyeon-jin) |
Sound Department
| Sung Rok Choi | ... | dialogue editor |
| Young-rok Kim | ... | adr recording mixer |
| Choi Tae-young | ... | re-recording mixer |
Visual Effects by
| Seong-ho Jang | ... | visual effects supervisor (as Seongho Jang) |
Stunts
| Hyeon-jin Park | ... | fight choreographer (as Park Hyeon-jin) / stunt coordinator (as Park Hyeon-jin) |
Animation Department
| Euna Kwon | ... | painter (animation segments) |
| Jong-Hyuk Lee | ... | animation director |
| Hyemin Son | ... | painter (animation segments) |
Editorial Department
| Yong-gi Lee | ... | colorist |
