Cast & crew
Mr. Wacky (2006)
Directed by Kim Dong-wook Written by Kim Dong-wook, Kim Kyu-Won
Cast
| Lee Kyeon | Se-jin |
| Kim Hyo-jin | So |
| Moon Ji-yoon | Lee |
| Song Eun-Chae | Choi |
| Jung Woong-in | Gangster |
| Lee Ji-yeon | Get |
| Lee Kyung-hoon | Teacher |
| Ahn Suk-hwan | |
| Park Gun-hyung | Ju-myung |
Crew
| Ricky Jeon Je-Hyeok | Stunts |
| Yoon Jae-sung | Assistant Director |
| Kim Dong-wook | Screenplay |
| Yoon Jae-sung | Adaptation |
| Kim Dong-wook | Director |
| Kim Kyu-Won | Writer |