Ben Chaplin as Trent

Kristin Scott Thomas as Iona Aylesbury

Damian Lewis as Marcus Aylesbury

Ralph Fiennes as Stephen Tulloch

Penélope Cruz as Gloria

Rhys Ifans as Colin

Harriet Walter as Penelope Aylesbury

Clem Tibber as Orlando Aylesbury

Bronson Webb as Hendrix

Anthony Higgins as Geoffrey Wharton

Ian Holm as Edward Aylesbury

Michelle Gomez as Bushey

Billy Seymour as Tony

Charles Mnene as Demetrios

Karen Seacombe as Gloria's Neighbour

Christopher Simpson as Derek

Archie Panjabi as Sarita

Selina Cadell as Therapist

Michael Fitzgerald as Cosmetic Surgeon

Phil Cornwell as Murray

Natalie Press as Fiona

Liam McKenna as Gavin McTeer

David Cann as Policeman

Trevor Cooper as Lord Killally

Richard Hope as Simon Whitemore

Marcus Monroe as Deer Stalker

Stewart Bevan as Middle-Aged Man

Tanya Franks as Christine

Jason Tobin as Fat Boy

Nicola Grier as Sadie

Robbie Gee as Ricky

Tom McKay as Piers

Melissa Lloyd as Doctor

Silas Carson as Yoga Instructor

Diana Hardcastle as Mrs. Wharton

Su Elliot as Receptionist

Sam Hazeldine as Muso Assistant

Sally Leonard as Nurse

Hannah Stokely as P.R. Woman