Gwyneth PaltrowCatherine Llewellyn Anthony HopkinsRobert Llewellyn Jake GyllenhaalHarold 'Hal' Dobbs Hope DavisClaire Llewellyn Tobiasz DaszkiewiczLimo Driver Gary HoustonProfessor Barrow Leigh ZimmermanFriend at Party Colin StintonTheoretical Physicist Leland BurnettBand Vocalist John KeefeUniversity Friend Chipo ChungUniversity Friend C. Gerod HarrisUniversity Friend Roshan SethProfessor Bhandari Anne WittmanFriend at Party Lolly SusiAirport Check-In Lady Bob WeinsteinExecutive Producer Julie GoldsteinExecutive Producer James D. SternExecutive Producer Harvey WeinsteinExecutive Producer Alice NormingtonProduction Design Barbara Herman-SkeldingSet Decoration Alwin H. KüchlerDirector Of Photography Jill TaylorCostume Design Charlotte SewellCostume Supervisor Nicola ClarkeHair Department Head Rebecca LaffordMakeup Department Head Kim ArmitageScript Supervisor Stephen WarbeckOriginal Music Composer Nyree PinderMusic Supervisor Rebecca GatrellMusic Supervisor Mark AugusteSupervising Sound Editor Peter LindsayProduction Sound Mixer Becky BenthamMusic Supervisor Ruth SullivanFoley Artist Tim CavaginSound Re-Recording Mixer Daniel LaurieDialogue Editor Suzanne Smith CrowleyCasting David PinningtonLocation Manager 
