Cast & crew
Heart Vibrator (2011)
Directed by Um Tae-hwa Written by Um Tae-hwa
Cast
| Ryu Hye-young | young Bell |
| Um Tae-goo | Tae-suk |
| Hong Seok-jae | Mun-seok |
Crew
| Um Tae-hwa | Writer |
| Um Tae-hwa | Director |
| Im Jeong-eop | Sound Director |
| Um Tae-hwa | Editor |
Heart Vibrator (2011)
Directed by Um Tae-hwa Written by Um Tae-hwa
| Ryu Hye-young | young Bell |
| Um Tae-goo | Tae-suk |
| Hong Seok-jae | Mun-seok |
| Um Tae-hwa | Writer |
| Um Tae-hwa | Director |
| Im Jeong-eop | Sound Director |
| Um Tae-hwa | Editor |