Cast & crew
He Was Cool (2004)
Directed by Lee Hwan-kyung Written by Lee Hwan-kyung
Cast
| Park Yoon-Bae | He-Man |
| Park No-shik | Seller |
| Kim Bo-yeon | Ye Qian |
| Kim Kap-soo | Ye Qian |
| Song Seung-heon | Mummy ji |
| Jeong Da-bin | Won Kyeong |
| Lee Ki-woo | Sung-hyuk |
| Lee Jin-seong | Seung-ryong |
| Jeong Jun-ha | Teacher |
Crew
| Lee Dong-yoon | Line Producer |
| Ok Su-gyeong | Costume Design |
| Kim Yeong-seok | Adaptation |
| Lee Hwan-kyung | Director |
| Lee Hwan-kyung | Writer |
| Gwiyeoni | Novel |