Cast & crew
Hello, Schoolgirl (2008)
Directed by Ryu Jang-ha Written by Yoon Jae-geun, Jeonghuh Deok-jae, Ryu Jang-ha, Son Mi, Kim Sae-bom
Cast
| Yoo Ji-tae | Hyun-woo |
| Kim Young-woon | Kang Ha-ri |
| Lee Yeon-hee | Ki-soo |
| Chae Jung-an | Kwon Taehee |
| Sooyoung Choi | Wan Jung |
| Shin Dong-woo | Village Child |
| Hwang Seok-jeong | Chief |
| Kim Kang-woo | Chul |
| Na Soo-yoon | Black Student |
| Na Young-hee | Ki-soo |
| Lee Joo-sil | Lightspeed Laundromat |
| Park Seo-yeon | |
| Baek Seol Ah | |
| Park Bo-kyung | Bride-To-Be |
Crew
| Hong Seung-chul | Lighting Director |
| Park Song-i | Storyboard |
| Ryu Jang-ha | Director |
| Kim Gwang-su | Special Effects Supervisor |
| Kim Soon-ho | Executive Producer |
| Kang Full | Comic Book |
| Yoon Jae-geun | Screenplay |
| Jeonghuh Deok-jae | Screenplay |
| Ryu Jang-ha | Writer |
| Sungok Kim | Digital Intermediate Colorist |
| Cho Sang-yun | Director of Photography |
| Kim Seo-hyeon | Costume Designer |
| Cho Sung-kyu | Producer |
| Moon In-dae | Editor |
| Kim Yong-mun | Sound |
| Jang Gyu-hyeon | Assistant Director |
| Hwang In-jun | Production Design |
| Son Mi | Screenplay |
| Choi Yong-bae | Co-Producer |
| Cho Sung-woo | Producer |
| Kim Sae-bom | Writer |
| Choi Yong-rock | Original Music Composer |