Hugh GrantWilliam Thacker Dylan MoranRufus the Thief Roger FrostAnnoying Customer Henry GoodmanRitz Concierge Julian Rhind-Tutt'Time Out' Journalist Lorelei KingAnna's Publicist Emily MortimerPerfect Girl Dorian LoughLoud Man in Restaurant Sanjeev BhaskarLoud Man in Restaurant Paul ChahidiLoud Man in Restaurant Matthew WhittleLoud Man in Restaurant Mischa Barton12-year-old Actress Clarke Peters'Helix' Lead Actor Ann BeachWilliam's Mother Samuel WestAnna's Co-Star Tony ArmatradingSecurity Man Andy de la TourJournalist Maureen HibbertJournalist David SternbergJournalist Arturo VenegasForeign Actor Phillip ManikumHarry the Sound Man Patrick BarlowSavoy Concierge Yolanda VazquezInterpreter September BuckleyThird Assistant Director Dennis MatsukiJapanese Businessman Alec BaldwinJeff King (uncredited) Simon CallowSimon Callow (uncredited) Omid DjaliliCoffee Shop Cashier (uncredited) Matthew ModineActor (uncredited) Richard CurtisWriter / Executive Producer Eric FellnerExecutive Producer Tim BevanExecutive Producer Stuart CraigProduction Design David AlldayArt Direction Andrew Ackland-SnowArt Direction Stephenie McMillanSet Decoration Michael CoulterDirector Of Photography Lyndell QuiyouHairstylist Jenny ShircoreHairstylist Elizabeth Yianni-GeorgiouMakeup Artist Richard DeanMakeup Artist John ScottWardrobe Supervisor Shuna HarwoodCostume Designer Natalie WardAdditional Wardrobe Assistant Christopher NewmanFirst Assistant Director Libbie BarrScript Supervisor Bernard BellewSecond Assistant Director Sue WoodCrowd Assistant Director Gabrielle SmithFirst Assistant Editor Trevor JonesOriginal Music Composer Pauline GriffithsFoley Artist Philip AltonDialogue Editor Dominic LesterSound Editor David StephensonSound Recordist Ian FullerSound Supervisor John LewisSound Assistant Julian KershawOrchestrator David WilliamsSound Assistant Mary RichardsLine Producer Sue QuinnLocation Manager Jane FrazerExecutive In Charge Of Production Simon FraserProduction Coordinator Karen McLuskeyProduction Assistant Jon BrownProduction Runner Francesca CastellanoProducer's Assistant Wendy DadeProducer's Assistant Sally-Ann RitchieExecutive Producer's Assistant Sarah McDougallExecutive Producer's Assistant Belinda CurtisExecutive Producer's Assistant Lara ThompsonExecutive Producer's Assistant Juliette DowExecutive Producer's Assistant Betty WilliamsProduction Accountant Rajeshree PatelAssistant Accountant Brian BaileyPost Production Accountant Michael HarmLocation Manager Jeremy JohnsLocation Manager Joseph JayawardenaLocation Assistant Jennifer DuffyCasting Assistant David RubinCasting Consultant Ronna KressCasting Consultant Debra ZaneCasting Consultant Angela MorrisonExecutive Consultant