| english title | The Big O |
| original title | THE ビッグオー |
| french title | The Big O |
| year | 1999 |
| country | Japan |
| director | KATAYAMA Kazuyoshi | |
| composer | SAHASHI Toshihiko | |
| scriptwriter | KONAKA Chiaki | |
| character designer | SATÔ Keiichi | |
| animation director | HAYAMA Kenji - 羽山賢二 | |
| artistic director | OTHA Masaru | |
| author | YATATE Hajime - 矢立肇 | |
| mecha designer | SATÔ Keiichi |
| genres | action fantasy crime |
| duration | 13 épisodes de 26 minutes |
| classification | France:  |
