| english title | Oh ! Happy Day |
| original title | 오! 해피데이 |
| year | 2003 |
| country | Korea |
| director | YOON Hak Yeol - 윤학렬 | |
| actor | JANG Nara - 장나라 | |
| JEONG In-gi - 정인기 | ||
| GWON Min - 권민 | ||
| SON Se-Gwang - 손세광 | ||
| KIM Su-Mi - 김수미 | ||
| JEONG Da-Hye - 정다혜 | ||
| PARK Ji Yeon - 박지연 | ||
| JANG Hang-Seon - 장항선 | ||
| KIM Hae-Sook - 김해숙 | ||
| KIM Jeong-seok - 김정석 | ||
| PARK Jung Chul - 박정철 | ||
| JEON Jae Hyeong - 전재형 | ||
| action director | SHIN Jae-Myeong - 신재명 | |
| editor | KO Im-Pyo - 고임표 | |
| assistant director | KIM Seong-Hun - 김성훈 |
| genres | comedy romance |
| duration | 103 mins |
| distributor | Cinema Service |
