Hugh Grant The Prime Minister

Alan Rickman Harry

Emma Thompson Karen

Liam Neeson Daniel

Martine McCutcheon Natalie

Colin Firth Jamie Bennett

Bill Nighy Billy Mack

Laura Linney Sarah

Lúcia Moniz Aurelia

Andrew Lincoln Mark

Keira Knightley Juliet

Chiwetel Ejiofor Peter

Gregor Fisher Joe

Martin Freeman John

Joanna Page Just Judy

Heike Makatsch Mia

Thomas Brodie-Sangster Sam

Kris Marshall Colin Frissell

Rodrigo Santoro Karl

Abdul Salis Tony

Rowan Atkinson Rufus, Jewellery Salesman

Rory MacGregor Engineer

Sienna Guillory Jamie's Girlfriend

Billy Bob Thornton The US President

Lulu Popplewell Daisy, Karen's Daughter

Olivia Olson Joanna Anderson

Nina Sosanya Annie

Frank Moorey Terence, Who's in Charge

Jill Raymond Pat the Housekeeper

Tim Hatwell Vicar

Lynden David Hall The Wedding Singer

Jont Whittington Guitarist

Dan Fredenburgh Jamie's Bad Brother

Julia Davis Nancy the Caterer

Alan Barnes Movie Director

Shaughan Seymour Movie Cameraman

Helen Murton Funeral Priest

Edward Hardwicke Sam's Grandfather

Caroline John Sam's Grandmother

Gemma Aston Family Mourner

Matt Harvey Family Mourner

Adrian Preater Family Mourner

Joanna Thaw Family Mourner

Junior Simpson Wedding DJ

Brian Bovell Radio Watford DJ

Sarah McDougall Receptionist

Marcus Brigstocke Mikey, DJ Interviewer

Richard Hawley Alex, Deputy Prime Minister

Wyllie Longmore Jeremy

Gillian Barge Cabinet Minister

Richard Cotton Cabinet Minister

Kate Bowes Renna Cabinet Minister

Kate Glover Cabinet Minister

Nicola McRoy Cabinet Minister

Anthony McPartlin Ant

Declan Donnelly Dec

Elisabeth Margoni Eleonore

Peter Marinker US Expert

Keir Charles Press Conference Reporter

Doraly Rosen Press Conference Reporter

Meg Wynn Owen PM's Secretary

Carol Carey Natalie's Replacement

Jo Whiley Radio DJ

Sarah Atkinson Billy's Video Vixen

Clare Bennett Billy's Video Vixen

Sarah Holland Billy's Video Vixen

Vicki Murdoch Billy's Video Vixen

Meredith Ostrom Billy's Video Vixen

Katherine Poulton Billy's Video Vixen

Tuuli Shipster Billy's Video Vixen

Michael Parkinson Parky

Michael Fitzgerald Michael, Sarah's Brother

Ciaran O'Driscoll Hospital Patient

William Wadham Bernie, Karen's Son

Catia Duarte Language Student

Igor Urdenko Language Student

Nat Udom Language Student

Ines Boughanmi Language Student

Yuk Sim Yau Language Student

John Sharian Wisconsin Taxi Driver

Glenn Conroy Barman

Ivana Miličević Stacey, American Dreamgirl

January Jones Jeannie, American Angel

Elisha Cuthbert Carol-Anne, American Goddess

Wes Butters Radio 1 Chart Show DJ

Laura Rees Record Company Executive

Emma Buckley Jamie's Sister

Sheila Allen Jamie's Mum

Terry Reece PM's Chauffeur, Terry

Colin Coull PM's Bodyguard, Gavin

Margery Mason Harris Street Old Lady

Katharine Bailey Harris Street Little Girl

Tiffany Boysell Her Friend

Georgia Flint Her Friend

Joanna Bacon Natalie's Mum

Bill Moody Natalie's Dad

Billy Campbell Natalie's Octopus Brother

Paul Slack John's Brother

Adam Godley Mr Trench

Ruby Turner Mrs. Jean Anderson

Amanda Garwood Backing-singer Teacher

Arturo Venegas Mr. Anderson

Claudia Schiffer Carol

Patrick Delaney Tommy, Carol's Son

Helder Costa Mr. Barros

Carla Vasconcelos Sophia Barros

Stewart Howson Airport Gate Man

Jamie Edgell Airport Guard

Dave Fisher Airport Guard

Paul Heasman Airport Guard

Tony Lucken Airport Guard

Raul Atalaia Restaurant Proprietor

Nancy Sorrell Greta

Shannon Elizabeth Harriet, the Sexy One

Denise Richards Carla, the Real Friendly One

Richard Curtis Trombone Player (uncredited)

Frances de la Tour Lesbian Lover (uncredited)

Rebecca Frayn Joanna (Daniel's Dead Wife) (uncredited)

Kelly Michelle Gray Journalist (uncredited)

Nia Jermin Head Chorister (uncredited)

Jeanne Moreau Taxi Passenger at Marseille Airport (uncredited)

Deanna Mustard Airport Attendant (uncredited)

Anne Reid Headmistress (uncredited)

Fiona Thompson Passenger Arriving at Airport (uncredited)