1 | Bridget | Jones | Owner of the diary. |
| Una | Alconbury | Bridget's parent's best friend. |
| Geoffrey | Alconbury | Bridget's parent's best friend. |
| Mark | Darcy | Malcom and Elaine's son. |
| Malcom | Darcy | Mark's father. |
| Elaine | Darcy | Mark's mother. |
| Daniel | Cleaver | Bridget's boss. |
| Perpetua | | The one who thinks she's Bridget's boss. |
| Hugo | | Perpetua's boyfriend. |
| Jude | | Bridget's friend. |
| Richard | | Jude's boyfriend. |
| Sharon | | Bridget's friend. |
| Simon | | A guy from the marketing department. |
| Tom | | Bridget's friend. |
| Magda | | Bridget's friend. |
| Jeremy | | Bridget's friend. |
| Cosmo | | Bridget's friend. |
| Woney | | Cosmo's wife. |
| Vanessa | | Bridget's
neighbor. |
| Julio | | The man with Bridget's mother. |
| Rebecca | | Bridget's friend. |
| Martin | | Rebecca's boyfriend. |
| Joanna | | Bridget's friend. |
| Pam | Jones | Bridget's mother. |
| Julian | Barnes | Author. |
| Piggy | | Perpetua's friend. |
| Arabella | | Perpetua's friend. |
| Natasha | | A lawyer. |
| Dan | | Bridget's
neighbor. |
| Suki | | The girl marrying Daniel |
| Richard | Finch | The editor of Good Afternoon! |
| Patchouli | | Richard's personal assistant. |
| Simon | | The young boy. |
| Elena | Rossini | The children's nanny. |