Cast & crew
Math Test (2010)
Directed by Joung Yu-mi Written by Joung Yu-mi
Crew
| Joung Yu-mi | Editor |
| Song Youngho | Sound Supervisor |
| Joung Yu-mi | Director |
| Kim Ki-hyun | Producer |
| Joung Yu-mi | Writer |
| Kim Ki-hyun | Editor |
| Joung Yu-mi | Editor |
| Joung Yu-mi | Writer |
| Song Youngho | Sound Supervisor |
| Joung Yu-mi | Director |
| Kim Ki-hyun | Producer |
| Kim Ki-hyun | Editor |