Cast & crew
Birthday Letter (2019)
Directed by Kim Jung-kyu Written by Bae Soo-young
Cast
| Jo Soo-min | Ae |
| Kim Kyung-nam | Goo-gyeong |
| Song Geon-hee | Moo-hyeon |
| Jeon So-min | Jae-yeong |
| Jung Young-sook | Ae |
| Jeon Moo-song | Moo-hyeon |
| Kim Hee-jung | Moo-hyeon |
| Oh Man-seok | Ham |
Crew
| Bae Soo-young | Writer |
| Kim Jung-kyu | Director |