Directed by
| Kwon Hyeong-jin | ||
Writing Credits (in alphabetical order)
| Yoo Yeong-ah | ... | (screenplay) |
Cast (in credits order)
| Song Yun-ah | ... | Ko-woon | |
| Kim Hyang-gi | ... | So-ra (as Hyang-gi Kim) | |
| Kim Myoung-guk | ... | Jeong-woon (as Myoung-guk Kim) | |
| Jeon Mi-seon | ... | So-ra's Aunt (as Mi-seon Jeon) | |
| Kim Yeo-jin | ... | Mi-ja | |
| Kim Ye-ryeong | ... | Yeo-wonon (as Ye-ryeong Kim) | |
 |
Lee Ki-Woon | ... | Ji-hoon |
| Rest of cast listed alphabetically: | |||
|
|
Cho Hyun-min | ... | Delivery staff 2 |
|
|
Yang Jin-sung | ... | So-ra (adult) (as Jin-Sung Yang) |
| Yoon Kyung-ho | ... | Ambulance Worker 2 | |
|
|
Chae Sang-woo | ... | (as Sang-woo Chae) |
|
|
Kim Tae-Jong | ... | Ko-Woon's Friend |
Produced by
| Han Kyul | ... | producer |
Music by
| Jawan Koo | ... | (as Ja wan Koo) |
Music Department
| Jawan Koo | ... | composer: theme music (as Ja wan Koo) |
| Mok Young-jin | ... | composer: theme music / music director |
