Cast & crew
Champ (2011)
Directed by Lee Hwan-kyung Written by Kim Hwang-sung, Lee Hwan-kyung, Kim Yeong-seok
Cast
| Cha Tae-hyun | Seung-ryong |
| Su-jeong Kim | Seung-ryong |
| Yu Oh-seong | Yoon Bom |
| Park Ha-seon | Yoon Bom |
| Yoon Hee-seok | Kwon Taehee |
| An Seo-hyun | Little Sue |
| Baek Yoon-sik | |
| Lee Jeong-woo | Geek |
Crew
| Lee Jeon-hyoung | Visual Effects Supervisor |
| Lee Dong-jun | Original Music Composer |
| Cho Yong-seok | VFX Supervisor |
| Kim Bo-ra | Line Producer |
| Lee Hwan-kyung | Director |
| Kim Min-gi | Producer |
| Kim Hwang-sung | Writer |
| Choi Jae-geun | Editor |
| Lee Hwan-kyung | Executive Producer |
| Im Hee-chul | Executive Producer |
| Kim Yeong-seok | Assistant Director |
| Kim Hee-jin | Art Direction |
| Lee Hwan-kyung | Writer |
| Kim Yeong-seok | Writer |