Keira Knightley Juliet
Elisha Cuthbert Carol-Anne, American Goddess
Liam Neeson Daniel
Emma Thompson Karen
January Jones Jeannie, American Angel
Martin Freeman John
Bill Nighy Billy Mack
Thomas Brodie-Sangster Sam
Rowan Atkinson Rufus, Jewellery Salesman
Rodrigo Santoro Karl
Denise Richards Carla, the Real Friendly One
Sienna Guillory Jamie's Girlfriend
Laura Linney Sarah
Ivana Miličević Stacey, American Dreamgirl
Colin Firth Jamie Bennett
Alan Rickman Harry
Andrew Lincoln Mark
Hugh Grant The Prime Minister
Claudia Schiffer Carol
Frances de la Tour Lesbian Lover (uncredited)
Adam Godley Mr Trench
Billy Bob Thornton The US President
Richard Curtis Director, Screenplay, Trombone Player (uncredited)
Chiwetel Ejiofor Peter
Ted Swanscott ADR Mixer
Mary Selway Casting
Graham Daniel Sound Re-Recording Mixer
Julia Davis Nancy the Caterer
Christian Manz Visual Effects Compositor
Shannon Elizabeth Harriet, the Sexy One
Paul Slack John's Brother
Joanna Page Just Judy
Mark Heslop Sound Effects Editor
Brian Bovell Radio Watford DJ
Arturo Venegas Mr. Anderson
Kevin Tayler Foley Mixer
Jonathan McKinstry Supervising Art Director
Nina Sosanya Annie
Aurelia Thomas Assistant Location Manager
Stephanie Corsalini Casting
Anne Reid Headmistress (uncredited)
Tim Bevan Producer
Nick Moore Editor
Tori Parry Production Manager
Colin McLellan ADR Recordist
Jeanne Moreau Taxi Passenger at Marseille Airport (uncredited)
Kris Marshall Colin Frissell
Steve Bohan Construction Manager
John Sharian Wisconsin Taxi Driver
Joanna Bacon Natalie's Mum
Heike Makatsch Mia
Tracy Caudle Stunt Double
Abdul Salis Tony
Camilla-Valentine Isola Casting
Declan Donnelly Dec
Raphaël Benoliel Production Manager
Chris Burgess Third Assistant Director
Nicholas Bucknall Musician
Matt Dunkley Orchestrator
Martine McCutcheon Natalie
Adam Kirley Stunts
Arnaud Duterque Location Manager
Olivia Olson Joanna Anderson
Samia Fadli Extras Casting Coordinator
Edward Hardwicke Sam's Grandfather
Lúcia Moniz Aurelia
Gregor Fisher Joe
Graham Johnston Makeup Designer, Hair Designer
Elisabeth Margoni Eleonore
Christopher Newman First Assistant Director
Joanna Johnston Costume Design
George Cottle Stunt Double