Cast & crew
Romantic Warriors (2003)
Directed by JK Youn Written by JK Youn
Cast
| Kim Min-jong | Yo-Yo |
| Choi Sung-kook | Ryang Eum |
| Jin Jae-young | GI |
| Shin Yi | Shin Yoo-Shin |
| Jeon Kuk-hwan | |
| Jin Goo | |
| Im Chang-jung |
Crew
| Kim Yeong-cheol | Director of Photography |
| Won Jin | Martial Arts Choreographer |
| Yoon Tae-yoon | Assistant Director |
| Lee Choong-hwan | Production Sound Mixer |
| Choi Ki-ho | Production Design |
| Won Jin | Stunt Double |
| JK Youn | Screenplay |
| JK Youn | Director |
| JK Youn | Producer |
| Lee Ji-seung | Producer |
| Won Jin | Stunt Coordinator |
| Won Jin | Action Director |
| Won Jin | Stunts |