Cast & crew
Brain (2011)
Directed by Song Hyun-wook, Yoo Hyeon-gi Written by Yun Gyeong-a
Cast
| Shin Ha-kyun | Hoon |
| Claudia Kim | Jang |
| Kim Yeong-ok | Ok-ja |
| Shim Hyung-tak | Geun-shik |
| Choi Jung-won | Mummy ji |
| Kim Ga-eun | Lee |
| Ban Hyo-jung | Hwang |
| Kang Ye-seo | Roo Roo |
| Song Ok-suk | Soon |
| Kwon Yul | Yeo-myoung |
| Im Ji-eun | Hong |
| Lee Hyun-woo | Ding Dong |
| Cho Dong-hyuk | Tae-suk |
| Jung Jin-young | Chul |
Crew
| Kang Sook | Continuity |
| Song Hyun-wook | Director |
| Yun Gyeong-a | Writer |
| Yoo Hyeon-gi | Director |