Cast & crew
Nineteen to Twenty (2023)
Directed by Park Su-ji, Kim Jae-won, Kim Jung-hyun Written by Ji Hyun-sook
Cast
| Kim Jung-hyuk | Teacher |
| Kim Ji-eun | Self |
| Jeong Se-woon | Self |
| Cho Kyu-hyun | Self |
| Kim Jung-hyuk | Teacher |
| Im Jeong-yun | Self |
| Im Jeong-yun | Self |
| Cho Kyu-hyun | Self |
| Lee Soo-hyun | Self |
| Jeong Se-woon | Self |
| Lee Soo-hyun | Self |
| Kim Ji-eun | Self |
Crew
| Park Su-ji | Director |
| Park Su-ji | Director |
| Kim Jae-won | Director |
| Kim Jung-hyun | Director |
| Kim Jae-won | Director |
| Ji Hyun-sook | Writer |
| Ji Hyun-sook | Writer |