Directed by
| Yun-su Jeon | ||
Writing Credits
| Hwang Seong-gu | ||
| Jae-young Kwak | ||
| Kyouichi Katayama | ... | (novel) |
Cast (in credits order)
| Cha Tae-hyun | ... | Kim Soo-ho (as Tae-Hyun Cha) | |
| Song Hye-kyo | ... | Bae So-eun | |
| Song Chang-ui | ... | Park Jong-gu (as Chang-ui Song) | |
| Moon Jeong-Hee | ... | Soon-im / Soon-im's daughter (as Moon Jung-hee) | |
 |
Woo Sang-jeon | ... | No Seonsaengnim (as Sang-Jeon Woo) |
| Kim Yoon-seok | ... | Biology Teacher | |
| Rest of cast listed alphabetically: | |||
| Kim Hae-sook | ... | Soo-ho's mother | |
|
|
Ock Joo-hyun | ... | So-eun's school friend (voice) (as Ju-hyeon Ok) |
|
|
Oh Jung-Won | ... | Bae So-Eun's mother |
Produced by
| Hoon-tak Jung | ... | producer |
| Joo-young Uhm | ... | chief producer |
Cinematography by
| Hee Joo Park | ||
Camera and Electrical Department
| Jeong-dal Seo | ... | lighting technician |
Editorial Department
| Jae-Min Han | ... | colorist |
