Cast & crew
Sister (2026)
Directed by Jin Sung-moon Written by Jin Sung-moon
Cast
| Lee Soo-hyuk | Ki-soo |
| Cha Joo-young | So |
| Jung Ji-woo | |
| Jung Zi-so | Hae-Gwan |
| Jung Zi-so | Hae-Gwan |
| Lee Soo-hyuk | Tae-suk |
| Cha Joo-young | So |
| Jung Ji-woo | DJ |
Crew
| Han Eun-young | Executive Producer |
| J Blakeson | Original Film Writer |
| Yoon Hye-jin | Co-Producer |
| Byun Bong-sun | Director of Photography |
| Lee Sang-hun | Props |
| Kim Kwang-su | Co-Producer |
| Cho Heon-tae | Producer |
| Jin Sung-moon | Writer |
| Choung Yi-jun | Producer |
| Lee Kang-il | Co-Producer |
| Kim Ha-kyoung | Costume Design |
| Jin Sung-moon | Director |
| Byun Bong-sun | Director of Photography |
| J Blakeson | Original Film Writer |
| Jang Min-kyung | Assistant Director |
| Han Eun-young | Executive Producer |
| Kim Ha-kyoung | Costume Design |
| Lee Kang-il | Co-Producer |
| Yoon Hye-jin | Co-Producer |
| Jin Sung-moon | Director |
| Lee Sang-hun | Props |
| Choi Dong-geun | Production Sound Mixer |
| Jo Heon-tae | Associate Producer |
| Jin Sung-moon | Screenplay |
| Choi Won-ryeol | Grip |
| Kim Kwang-su | Co-Producer |
| Choung Yi-jun | Producer |
| Noh Nam-seok | Martial Arts Choreographer |
| Chae Min-ju | Original Music Composer |
| Lee Hye-min | Digital Intermediate |
| Choi Jung-hyun | Lighting Director |
| An Ji-hye | Production Design |
| Park Yong-ki | Sound Supervisor |
| Park Min-hui | Makeup & Hair |
| Kim Nam-sik | Visual Effects |
| Han Mi-yeon | Editor |