Cast & crew
Birth Secret (2013)
Cast
| Lee Hyo-jeong | Choi |
| Jo Mi-ryung | Shim |
| Yu Jun-sang | Hong |
| Kim Kap-soo | Gook |
| Shin Seung-hwan | Jong |
| Seo Hyun-chul | Joon-pyo |
| Sung Yu-ri | Hyun-woo |
| Lee Jin | Lee |
| Yoo Hye-ri | Choi |
| Kim Jung-soo | Chang |
| Kal So-won | Deum |
| Jin Hyuk | Choi |
| Han Sang-jin | Choi |
| Ko In-beom | Lee |
| Kim So-hyun | Hyun-woo |
| Choi Su-rin | Se-joo |
| Lim Hyung-jun | Ki-soo |
| Park Eun-ji | Kwang |
| Kim Hye-jin | Lee |
| Kim Young-kwang | Chang |
| Lee Hyang-sook | young Bell |
| Han Min | Chang |
| Son Jong-hak | Island |
| Jeong Seok-yong | Tae-suk |
Crew
| Baek Kyung-chan | Martial Arts Choreographer |