Directed by
| Joo-Young Ban | ||
| Hyun-jin Lee | ||
| Jae-ho Lee | ||
| Eun-Young Park | ||
| Mi-sun Park | ||
Writing Credits (in alphabetical order)
| Joo-Young Ban | ||
| Hyun-jin Lee | ||
| Jae-ho Lee | ||
| Eun-Young Park | ||
Cast
 |
Jeong-ho Choi | ... | Concentrator man (voice) |
|
|
Ha Jae-suk | ... | Hee-joo (voice) (as Jae-suk Ha) |
| Kim Kkobbi | ... | Ga-yeong (voice) (as Kkobbi Kim) | |
Produced by
| Geun-Young Park | ... | producer |
