Cast & crew
Duty After School (2023)
Directed by Sung Yong-il Written by Lee Nam-kyu
Cast
| Moon Sang-min | He-Man |
| Kwon Eun-bin | Bo |
| Kim Min-chul | Doh |
| Shin Myung-sung | Taek |
| Im So-yun | Science |
| Kim Ki-hae | Chi Chi |
| Kim Gyu-ri | Science |
| Lee Jong-hyun | Hae-Gwan |
| Oh Se-eun | Hong |
| Ahn Da-eun | Unis Kim |
| Kim Jung-Ran | So |
| Lim Se-mi | Eun-sil |
| Lee Soon-won | Unis Kim |
| Shin Hyun-soo | Lee |
| Lee Yeon | Sul |
| Shin Su-hyun | So |
| Hwang Se-in | Kang Ha-ri |
| Ji Min-hyuk | Shin Yoo-Shin |
| Yeo Joo-ha | Unis Kim |
| Choi Moon-hee | Lee |
| Shin Hye-ji | Choi |
| Hong Xa-bin | Rak |
| Ro Jong-hyun | Jang |
| Kim So-hee | Soon |
| Woo Min-kyu | Unis Kim |
| Oh Gi-gwang | Jang |
| Kim Su-gyeom | Kwon Taehee |
| Ahn Do-gyu | Eung-guk |
Crew
| Jang Jung-do | Executive Producer |
| Sung Yong-il | Director |
| Park Eun Woo | Music |
| Hong Soo Hee | Costume Designer |
| Han Jung Hee | Cinematography |
| Ha Il-kwon | Original Story |
| Kim Soo Hyun | Editor |
| Lee Nam-kyu | Writer |