Cast & crew
Granny Goes to School (2012)
Directed by Jin Kwang-kyo Written by JEONG Hoi-hyun
Cast
| Kim Jin-goo | The Woman |
| Shin Chae-yeon | Ding Dong |
| Kim Gyung-ae | Yong |
| Yu Da-eun | Nurse |
Crew
| CHOI Jung-gon | Digital Imaging Technician |
| LIM Moon-young | Line Producer |
| JEONG Hoi-hyun | Screenplay |
| Jin Kwang-kyo | Director |
| CHO Dong-keun | Producer |
| Hwang Sung-wook | Lighting Technician |
| Lee Ji-yeon | Production Design |
| Jin Kwang-kyo | Adaptation |
| Jin Kwang-kyo | Producer |