Kate

Emma Thompson

Richard

Pierce Brosnan

Jerry

Timothy Spall

Penelope

Celia Imrie

Vincent Kruger

Laurent Lafitte

Manon Fontaine

Louise Bourgoin

Catherine

Marisa Berenson

Sophie

Tuppence Middleton

Jean-Baptiste Durain

Olivier Chantreau

Matt

Jack Wilkinson

Doreen

Ellen Thomas

Lover

Jordan Jones

Michaela

Eleanor Matsuura

Tim

Tom Morton

Château Guard

Patrice Cols

Tyler

Adam Byron

Ken

John Ramm

Minion

Jean-Louis Barcelona

Texan Couple Man #1

Bruce McEwen

Texan Couple Woman #1

Sabine Crossen

Texan Couple Man #2

Christophe Prévost

Culco Employee #1

Christopher Craig

Texan Couple Woman #2

Liz Coke

Girl at Beach Club #1

Julie Ordon

Girl at Beach Club #2

Vanessa Guide

Girl at Beach Club #3

Murielle Hilaire

Marcus

Max Hayter

Celia Imrie

Pen

Janice

Anna Brooke

Glaxo Secretary

Linda Hardy

Culco Employee #2

Alan Fairbairn

Master of ceremonies

Sinan Bertrand

Wedding guest

Catriona MacColl

Henchman

Vincent Haquin

John Ramm

Ken

Wedding Guest (uncredited)

Senie Priti

Jean-Louis Barcelona

Minion

Secretary (uncredited)

Floriane Andersen

Maid (uncredited)

Thanh Ingle-Lai