Directed by
| Lee Hae-jun | ||
Writing Credits (in alphabetical order)
| Lee Hae-jun | ... | (screenplay) |
Cast (in credits order)
| Jeong Jae-yeong | ... | Male Kim / Kim Seong-geun (as JaeYoung Jung) | |
| Jung Ryeo-won | ... | Female Kim / Kim Jung-yeon (as RyeWon Jung) | |
 |
Yeong-seo Park | ||
| Yang Mi-kyeong | ... | Female Kim's Mom (as MiKyung Yang) | |
| Rest of cast listed alphabetically: | |||
|
|
Min-heui Hong | ... | (as Min-hee Hong) |
| Koo Kyo-hwan | |||
| Min Kyung-jin | ... | (as Kyeong-jin Min) | |
|
|
Jeong-won Lee | ||
|
|
Kyung-Joon Lee | ... | High School Kim |
|
|
Sang-Hun Lee | ||
|
|
Sang-il Lee | ||
|
|
Ri Min | ||
|
|
Hak Seon | ||
| Jang So-yeon | |||
Produced by
| Joon-hwan Choi | ... | executive producer |
| Moo-Ryoung Kim | ... | producer |
| Kang Woo-suk | ... | executive producer |
Music by
| Hong-jip Kim | ||
Cinematography by
| Kim Byung-seo | ... | (as Byung-seo Kim) |
Editing by
| Nam Na-young | ||
Production Design by
| Gongjakso Hwasung | ||
Costume Design by
| Choi Eui-yeong | ... | (as Eui-yeong Choi) |
Production Management
| Han Sang-bum | ... | unit production manager (as Sang-bum Han) |
Sound Department
| Seung-cheol Lee | ... | sound |
| Sung-jin Lee | ... | sound |
Visual Effects by
| Jae-cheon Choi | ... | visual effects supervisor / visual effects supervisor: vfx supervisor |
| Mirang Kim | ... | visual effect artist |
Editorial Department
| Yong-gi Lee | ... | colorist |
