EnglishBill Nighy as Billy Mack
Gregor Fisher as Joe
Rory MacGregor as Engineer
Colin Firth as Jamie Bennett
Sienna Guillory as Jamie's Girlfriend
Liam Neeson as Daniel
Emma Thompson as Karen
Lulu Popplewell as Daisy her daughter
Kris Marshall as Colin Frissell
Heike Makatsch as Mia
Martin Freeman as John
Joanna Page as Just Judy
Chiwetel Ejiofor as Peter
Andrew Lincoln as Mark
Keira Knightley as Juliet
Hugh Grant as The Prime Minister
Nina Sosanya as Annie
Frank Moorey as Terence who's in charge
Jill Freud as Pat the housekeeper
Martine McCutcheon as Natalie
Tim Hatwell as Vicar
Laura Linney as Sarah
Lynden David Hall as The Wedding Singer
The Big Blue as Church musicians
Jont Whittington as Guitarist
Dan Fredenburgh as Jamie's bad brother
Julia Davis as Nancy the caterer
Abdul Salis as Tony
Alan Barnes as Movie Director
Shaughan Seymour as Movie cameraman
Helen Murton as Funeral priest
Edward Hardwicke as Sam's grandfather
Caroline John as Sam's grandmother
Thomas Sangster as Sam
Gemma Aston as Family mourner
Matt Harvey as Family mourner
Adrian Preater as Family mourner
Joanna Thaw as Family mourner
Junior Simpson as Wedding DJ
Alan Rickman as Harry
Rodrigo Santoro as Karl
Brian Bovell as Radio Watford DJ
Sarah McDougall as Receptionist
Marcus Brigstocke as Mikey DJ interviewer
Richard Hawley as Alex Deputy Prime Minister
Wyllie Longmore as Jeremy
Gillian Barge as Cabinet Minister
Richard Wills-Cotton as Cabinet Minister
Kate Bowes Renna as Cabinet Minister
Kate Glover as Cabinet Minister
Nicola McRoy as Cabinet Minister
Ant McPartlin as Ant
Declan Donnelly as Dec
Elisabeth Margoni as Eleonore
Lúcia Moniz as Aurelia
Billy Bob Thornton as The US President
Peter Marinker as US Expert
Keir Charles as Press conference reporter
Doraly Rosen as Press conference reporter
Meg Wynn Owen as PM's Secretary
Carol Carey as Natalie's replacement
Jo Whiley as Radio DJ
Sarah Atkinson as Billy's Video Vixen
Clare Bennett as Billy's Video Vixen
Sarah Holland as Billy's Video Vixen
Vicki Murdoch as Billy's Video Vixen
Meredith Ostrom as Billy's Video Vixen
Katherine Poulton as Billy's Video Vixen
Tuuli as Billy's Video Vixen
Michael Parkinson as Parky
Michael Fitzgerald as Michael Sarah's brother
Ciaran O'Driscoll as Hospital Patient
Rowan Atkinson as Rufus jewellery salesman
William Wadham as Bernie Karen's son
Catia Duarte as Language student
Igor Urdenko as Language student
Nat Udom as Language student
Ines Boughanmi as Language student
Yuk Sim Yau as Language student
John Sharian as Wisconsin taxi driver
Glenn Conroy as Barman
Ivana Milicevic as Stacey American Dreamgirl
January Jones as Jeannie American Angel
Elisha Cuthbert as Carol-Anne American Goddess
Wes Butters as Radio 1 chart show DJ
Laura Rees as Record company executive
Emma Buckley as Jamie's sister
Sheila Allen as Jamie's mum
Terry Reece as PM's chauffeur Terry
Colin Coull as PM's bodyguard Gavin
Margery Mason as Harris Street old lady
Katharine Bailey as Harris Street little girl
Tiffany Boysell as Her friend
Georgia Flint as Her friend
Joanna Bacon as Natalie's Mum
Bill Moody as Natalie's Dad
Billy Campbell as Natalie's octopus brother Keith
Paul Slack as John's brother
Adam Godley as Mr Trench
Olivia Olson as Joanna Anderson
Ruby Turner as Mrs Jean Anderson
Amanda Garwood as Backing-singer teacher
Arturo Venegas as Mr Anderson
Claudia Schiffer as Carol
Patrick Delaney as Tommy Carol's son
Helder Costa as Mr Barros
Carla Vasconcelos as Sophia Barros
Stewart Howson as Airport gate man
Jamie Edgell as Airport Guard
Dave Fisher as Airport Guard
Paul Heasman as Airport Guard
Tony Lucken as Airport Guard
Raul Atalaia as Restaurant proprietor
Nancy Sorrell as Greta
Shannon Elizabeth as Harriet the sexy one
Denise Richards as Carla the real friendly one
Richard Curtis as Trombone Player
Rebecca Frayn as Joanna Daniel's dead wife