Directed by
| Jung Ji-woo | ... | (as Ji Woo Chung) |
Writing Credits (in alphabetical order)
| Jung Ji-woo | ... | (as Ji Woo Chung) |
| Mi-Jeong Kong | ||
Cast (in credits order)
| Lee Tae-sung | ... | Lee-seok / Lee-soo | |
| Rest of cast listed alphabetically: | |||
| Ban-ya Choi | ... | In-young's friend | |
| Kim Jeong-eun | ... | Cho In-young | |
| Lee Joo-Sil | ... | In-young's Mother (as Joo-sil Lee) | |
|
|
Su-ah Kang | ||
| Jun Kim | ... | Lee Suk | |
| Kim Kkobbi | ... | Cram School Student 2 (as Kkobbi Kim) | |
|
|
Haeng-seok Lee | ... | Jung-woo (age 17) |
|
|
Joo-seok Lee | ||
| Jung Yu-mi | ... | Cho In-young - 17 years old | |
Produced by
| Kang Woo-suk | ... | producer |
Music by
| Jaejin Lee | ... | (as Jae-jin Lee) |
Cinematography by
| Hyeon-gi Choi | ||
Editing by
| Jung Ji-woo | ... | (as Ji-woo Jung) |
Art Department
| Jeong Sang-yong | ... | storyboard artist |
Camera and Electrical Department
| Song Seondae | ... | steadicam operator |
Editorial Department
| Jae-Min Han | ... | film telecine |