 | Renée Zellweger als Bridget Jones |
 | Colin Firth als Mark Darcy |
 | Hugh Grant als Daniel Cleaver |
 | Jacinda Barrett als Rebecca |
 | Jim Broadbent als Bridget's Dad |
 | Gemma Jones als Bridget's Mum |
 | Sally Phillips als Shazza |
 | Celia Imrie als Una Alconbury |
 | James Faulkner als Uncle Geoffrey |
 | Shirley Henderson als Jude |
 | James Callis als Tom |
 | Neil Pearson als Richard Finch |
 | Jessica Hynes als Magda |
 | Donald Douglas als Admiral Darcy |
 | Shirley Dixon als Mrs. Darcy |
 | Jeremy Paxman als Jeremy Paxman |
 | Ian McNeice als Quizmaster |
 | Paul Nicholls als Jed |
 | Wolf Kahler als Commentator |
 | Catherine Russell als Camilla |
 | Alex Jennings als Horatio |
 | Hu Tingting als Thai prostitute |
 | Jason Watkins als Charlie Parker-Knowles |
 | Vee Vimolmal als Phrao |
 | Pui Fan Lee als Thai jail girl |
 | Dominic McHale als Bernard |
 | Rosalind Halstead als Receptionist |
 | Luis Soto als Mexican Ambassador |
 | Tom Brooke als Production Assistant |
 | Alba Fleming Furlan als Girl in Rome |
 | Lucy Robinson als Janey |
 | David Verrey als Giles Benwick |
 | Mark Tandy als Derek |
 | Stephanie O'Rourke als Sexy P.A. |
 | Flaminia Cinque als Corset Lady |
 | Trevor Fox als Hairdresser |
 | Michelle Wen Lee als Thai Police Woman |
| Melissa Ashworth als Thai jail girl |
 | Neil Dudgeon als Taxi Driver |
 | Sam Hazeldine als Journalist |
 | Oliver Chris als Director in Gallery |
 | Hon Ping Tang als Thai Jail Guard |
 | Patrick Baladi als Steward |
| David Auker als Clive |
 | Arturo Venegas als Mr. Hernandez |
 | Simón Andreu als Mr. Santiago |
| Richard Braine als Vicar |
 | David Cann als Sit Up Britain Cameraman (uncredited) |
 | Sam Beazley als Very Old Man |
| Neil Dudgeon als Taxi Drive |
| Suthas Bhoopongsa als Dudwani |
| Hannes Flaschberger als Chemist Customer |
| Sabina Michael als Chemist Customer |
 | Paul Humpoletz als Chemist Customer |
| Lilo Baur als Chemist |
| Philip Gardner als Toastmaster |
 | Nikita Ramsey als Twin #1 (uncredited) |
 | Jade Ramsey als Twin #2 (uncredited) |
| Greg Hayden | Editor |
| Oswald Wolkenstein | Producer |
| Helen Fielding | Novel |
| Helen Fielding | Screenplay |
| Klaus Jüptner | Line Producer |
| Liza Chasin | Executive Producer |
| Andrew Davies | Screenplay |
| Bernard Bellew | Line Producer |
| Debra Hayward | Executive Producer |
| Richard Curtis | Screenplay |
| Cesare Landricina | Line Producer |
| Eric Fellner | Producer |
| Adam Brooks | Screenplay |
| Jonathan Cavendish | Producer |
| Beeban Kidron | Director |
| Harry Gregson-Williams | Original Music Composer |
| Adrian Biddle | Director of Photography |
| Tim Bevan | Producer |
| Michelle Guish | Casting |
| Stuart Roslyn | Original Music Composer |
| Tom Roberts | Standby Painter |
| Sean Evans | First Assistant Camera |
| John Flemming | Grip |
| Graham Johnston | Hair Designer |
| Mark Dowling | Painter |
| Claire Finlay-Thompson | Assistant Costume Designer |
| Stephen Barton | Additional Music |
| David Warren | Supervising Art Director |
| Anna Lynch-Robinson | Set Decoration |
| Supawat Jeanpetch | Construction Foreman |
| Pol Muangnum | Leadman |
| Carmel Jackson | Hairstylist |
| Marc Wolff | Helicopter Camera |
| Gemma Jackson | Production Design |
| Jany Temime | Costume Design |
| Carmel Jackson | Makeup Artist |
| Alf Tramontin | Steadicam Operator |
| Barbara Berkery | Dialect Coach |
| Sudkamol Tangtham | Art Department Coordinator |
| Peter N. Brown | Carpenter |
| Paul Inglis | Art Direction |
| Laurie Sparham | Still Photographer |
| Annie Crawford | Costume Supervisor |
| Ian Whiteford | Greensman |
| Sarah Whittle | Art Department Assistant |
| Ray Bateman | Electrician |
| Simon Hayes | Sound Mixer |
| Jody Johnson | Visual Effects Supervisor |
| Paul Brosnan | Driver |
| Jeanette Haley | Post Production Supervisor |
| Ben Barker | Sound Effects Editor |
| Andy Hague | Visual Effects Editor |
| Sommay Saengsinchai | Best Boy Electric |
| Wendy Ellerker | Production Accountant |
| Michelle Wright | Executive In Charge Of Production |
| Paul Jennings | Stunt Coordinator |
| Andrew Wilkinson | First Assistant Sound Editor |
| Rohan Harris | Propmaker |
| Mattew Desborough | Dolby Consultant |
| James Linton | Stand In |
| Stuart Brisdon | Special Effects Supervisor |
| Tania Clarke | First Assistant Editor |
| Claudia Dehmel | Visual Effects Coordinator |
| Stacy Mann | Unit Publicist |
| Santa Pestonji | Production Supervisor |
| Kirk Bennett | Orchestrator |
| Ciaran Crowley | Digital Compositors |
| Theera Boonsri | Video Assist Operator |
| Pat Miller | Rigging Gaffer |
| Glenn Freemantle | Supervising Sound Editor |
| Howard Weaver | Scenic Artist |
| Nick Angel | Music Supervisor |
| Kevin Day | Gaffer |
| Gaby Kester | Casting Associate |
| Maresa Breuer | Production Coordinator |
| Beatrice Arweiler | Production Manager |
| Hal Couzens | Visual Effects Producer |
| Crispin Buxton | Location Manager |
| Hugo Adams | Foley Artist |
| Lee Herrick | ADR Editor |
| Lee Herrick | Dialogue Editor |
| Ted Swanscott | ADR Mixer |
| Filippo Fassetta | First Assistant Director |
| Barry Gibbs | Property Master |
| Jamie Roden | ADR Mixer |
| Kevin Tayler | Foley Mixer |
| Michael Legum | Sound Recordist |
| Jack Stew | Foley Artist |
| Alex Boswell | Dressing Prop |
| Diane Greaves | Foley Artist |
| Amy Coop | Additional Third Assistant Director |
| Candy Marlowe | Crowd Assistant Director |
| Fritz Gruner | Accountant |
| Ian Ford | Assistant Unit Manager |
| Lara Davis | Production Assistant |
| Thanaporn Ariyaputi | Hair Assistant |
| James Foster | Draughtsman |
| Peter Haran | Special Effects Technician |
| Tim Dean | Libra Head Technician |
| Kirsten Lane | Music Consultant |
| Dan Hillsdon | Assistant Accountant |
| Nicole Devcic | Production Runner |
| Paul Hatchman | Additional Grip |
| Steve Burgess | Focus Puller |
| Lesley Keane | Travel Coordinator |
| Susan Drennan | Third Assistant Director |
| Katy Wood | Assistant Dialogue Editor |
| Brigitte Dolibasic | Assistant Production Coordinator |
| Neil Miller | Matte Painter |
| Carol Kupisz | Graphic Designer |
| Abigail Barbier | ADR Voice Casting |
| Laurent Guinci | Wardrobe Master |
| Claire McGrane | Digital Intermediate Producer |
| Anthony Jacobs | Location Assistant |
| Alexandra Hill | Music Coordinator |
| Sandra Reis | Rotoscoping Artist |
| Ronnie Savory | Generator Operator |
| Tony Chance | Storyboard Artist |
| Marc Atherfold | Second Assistant Camera |
| Marc Brugger | Assistant Location Manager |
| Jan Hogevold | Production Executive |
| Zoe Robertson | Construction Buyer |
| Nicola Brodie | CG Artist |
| Tony Richards | Pilot |
| Peter Brown | Supervising Carpenter |
| Jarenrith Srisuwan | Extras Casting Assistant |
| Karen Fryer | Continuity |
| Adam Inglis | Colorist |
| 'Yuk' Sanam Srikum | Best Boy Grip |
| Amy Hall | Camera Trainee |
| Lucie Graves | Post Production Coordinator |
| Yvonne Duckett | Costume Assistant |
| Matt Curtis | Title Designer |
| Joe Wright | Clapper Loader |
| Jason Wheeler | Negative Cutter |
| Pattamawan Chaiwattananan | Floor Runner |
| Nick Foley | ADR Recordist |
| Chuck Douglas | Extras Casting |
| Michael Price | Music Editor |
