Jonathan Rhys Meyers

Chris Wilton

Scarlett Johansson

Nola Rice

Emily Mortimer

Chloe Hewett Wilton

Matthew Goode

Tom Hewett

Brian Cox

Alec Hewett

Penelope Wilton

Eleanor Hewett

James Nesbitt

Detective Banner

Ewen Bremner

Inspector Dowd

Miranda Raison

Heather

Margaret Tyzack

Mrs. Eastby

Rupert Penry-Jones

Henry

Toby Kebbell

Policeman

Alexander Armstrong

Mr. Townsend

Paul Kaye

Estate Agent

Mark Gatiss

Ping-Pong Player

Simon Kunz

Rod Carver

Geoffrey Streatfeild

Alan Sinclair

John Fortune

John the Chauffeur

Anthony O'Donnell

Custodian

Rose Keegan

Carol

Zoe Telford

Samantha

Scott Handy

Hewetts' Friend

Selina Cadell

Margaret

Georgina Chapman

Nola's Co-Worker

Colin Salmon

Ian

Steve Pemberton

Detective Parry

Janis Kelly

'La Traviata' Performer

Alan Oke

'La Traviata' Performer

Emily Gilchrist

Hewetts' Friend

Philip Mansfield

Waiter

Mary Hegarty

"Rigoletto" Performer

Patricia Whymark

Telephone Operator

Eddie Marsan

Office Worker (uncredited)