Rodrigo Santoro

Karl

Chiwetel Ejiofor

Peter

Colin Firth

Jamie Bennett

Emma Thompson

Karen

Bill Nighy

Billy Mack

Thomas Brodie-Sangster

Sam

Rowan Atkinson

Rufus, Jewellery Salesman

Laura Linney

Sarah

Billy Bob Thornton

The US President

Martin Freeman

John

Liam Neeson

Daniel

Alan Rickman

Harry

Hugh Grant

The Prime Minister

Sienna Guillory

Jamie's Girlfriend

Abdul Salis

Tony

Richard Curtis

Director

Joanna Page

Just Judy

Kris Marshall

Colin Frissell

Keira Knightley

Juliet

Heike Makatsch

Mia

Lúcia Moniz

Aurelia

Andrew Lincoln

Mark

Gregor Fisher

Joe

Martine McCutcheon

Natalie

Rory MacGregor

Engineer