Hugh Grant

Character: The Prime Minister

Alan Rickman

Character: Harry

Emma Thompson

Character: Karen

Liam Neeson

Character: Daniel

Martine McCutcheon

Character: Natalie

Colin Firth

Character: Jamie Bennett

Bill Nighy

Character: Billy Mack

Laura Linney

Character: Sarah

Lúcia Moniz

Character: Aurelia

Andrew Lincoln

Character: Mark

Keira Knightley

Character: Juliet

Chiwetel Ejiofor

Character: Peter

Gregor Fisher

Character: Joe

Martin Freeman

Character: John

Joanna Page

Character: Just Judy

Heike Makatsch

Character: Mia

Thomas Brodie-Sangster

Character: Sam

Kris Marshall

Character: Colin Frissell

Rodrigo Santoro

Character: Karl

Abdul Salis

Character: Tony

Rowan Atkinson

Character: Rufus, Jewellery Salesman

Rory MacGregor

Character: Engineer

Sienna Guillory

Character: Jamie's Girlfriend

Billy Bob Thornton

Character: The US President

Lulu Popplewell

Character: Daisy, Karen's Daughter

Olivia Olson

Character: Joanna Anderson

Nina Sosanya

Character: Annie

Frank Moorey

Character: Terence, Who's in Charge

Jill Raymond

Character: Pat the Housekeeper

Tim Hatwell

Character: Vicar

Lynden David Hall

Character: The Wedding Singer

Jont Whittington

Character: Guitarist

Dan Fredenburgh

Character: Jamie's Bad Brother

Julia Davis

Character: Nancy the Caterer

Alan Barnes

Character: Movie Director

Shaughan Seymour

Character: Movie Cameraman

Helen Murton

Character: Funeral Priest

Edward Hardwicke

Character: Sam's Grandfather

Caroline John

Character: Sam's Grandmother

Gemma Aston

Character: Family Mourner

Matt Harvey

Character: Family Mourner

Adrian Preater

Character: Family Mourner

Joanna Thaw

Character: Family Mourner

Junior Simpson

Character: Wedding DJ

Brian Bovell

Character: Radio Watford DJ

Sarah McDougall

Character: Receptionist

Marcus Brigstocke

Character: Mikey, DJ Interviewer

Richard Hawley

Character: Alex, Deputy Prime Minister

Wyllie Longmore

Character: Jeremy

Gillian Barge

Character: Cabinet Minister

Richard Cotton

Character: Cabinet Minister

Kate Bowes Renna

Character: Cabinet Minister

Kate Glover

Character: Cabinet Minister

Nicola McRoy

Character: Cabinet Minister

Anthony McPartlin

Character: Ant

Declan Donnelly

Character: Dec

Elisabeth Margoni

Character: Eleonore

Peter Marinker

Character: US Expert

Keir Charles

Character: Press Conference Reporter

Doraly Rosen

Character: Press Conference Reporter

Meg Wynn Owen

Character: PM's Secretary

Carol Carey

Character: Natalie's Replacement

Jo Whiley

Character: Radio DJ

Sarah Atkinson

Character: Billy's Video Vixen

Clare Bennett

Character: Billy's Video Vixen

Sarah Holland

Character: Billy's Video Vixen

Vicki Murdoch

Character: Billy's Video Vixen

Meredith Ostrom

Character: Billy's Video Vixen

Katherine Poulton

Character: Billy's Video Vixen

Tuuli Shipster

Character: Billy's Video Vixen

Michael Parkinson

Character: Parky

Michael Fitzgerald

Character: Michael, Sarah's Brother

Ciaran O'Driscoll

Character: Hospital Patient

William Wadham

Character: Bernie, Karen's Son

Catia Duarte

Character: Language Student

Igor Urdenko

Character: Language Student

Nat Udom

Character: Language Student

Ines Boughanmi

Character: Language Student

Yuk Sim Yau

Character: Language Student

John Sharian

Character: Wisconsin Taxi Driver

Glenn Conroy

Character: Barman

Ivana Miličević

Character: Stacey, American Dreamgirl

January Jones

Character: Jeannie, American Angel

Elisha Cuthbert

Character: Carol-Anne, American Goddess

Wes Butters

Character: Radio 1 Chart Show DJ

Laura Rees

Character: Record Company Executive

Emma Buckley

Character: Jamie's Sister

Sheila Allen

Character: Jamie's Mum

Terry Reece

Character: PM's Chauffeur, Terry

Colin Coull

Character: PM's Bodyguard, Gavin

Margery Mason

Character: Harris Street Old Lady

Katharine Bailey

Character: Harris Street Little Girl

Tiffany Boysell

Character: Her Friend

Georgia Flint

Character: Her Friend

Joanna Bacon

Character: Natalie's Mum

Bill Moody

Character: Natalie's Dad

Billy Campbell

Character: Natalie's Octopus Brother

Paul Slack

Character: John's Brother

Adam Godley

Character: Mr Trench

Ruby Turner

Character: Mrs. Jean Anderson

Amanda Garwood

Character: Backing-singer Teacher

Arturo Venegas

Character: Mr. Anderson

Claudia Schiffer

Character: Carol

Patrick Delaney

Character: Tommy, Carol's Son

Helder Costa

Character: Mr. Barros

Carla Vasconcelos

Character: Sophia Barros

Stewart Howson

Character: Airport Gate Man

Jamie Edgell

Character: Airport Guard

Dave Fisher

Character: Airport Guard

Paul Heasman

Character: Airport Guard

Tony Lucken

Character: Airport Guard

Raul Atalaia

Character: Restaurant Proprietor

Nancy Sorrell

Character: Greta

Shannon Elizabeth

Character: Harriet, the Sexy One

Denise Richards

Character: Carla, the Real Friendly One

Richard Curtis

Character: Trombone Player (uncredited)

Frances de la Tour

Character: Lesbian Lover (uncredited)

Rebecca Frayn

Character: Joanna (Daniel's Dead Wife) (uncredited)

Kelly Michelle Gray

Character: Journalist (uncredited)

Nia Jermin

Character: Head Chorister (uncredited)

Jeanne Moreau

Character: Taxi Passenger at Marseille Airport (uncredited)

Deanna Mustard

Character: Airport Attendant (uncredited)

Anne Reid

Character: Headmistress (uncredited)

Fiona Thompson

Character: Passenger Arriving at Airport (uncredited)