Jonathan Rhys Meyers ( Jonathan Rhys Meyers )

Chris Wilton

Scarlett Johansson ( Scarlett Johansson )

Nola Rice

Emily Mortimer ( Emily Mortimer )

Chloe Hewett Wilton

Brian Cox ( Brian Cox )

Alec Hewett

Penelope Wilton ( Penelope Wilton )

Eleanor Hewett

James Nesbitt ( James Nesbitt )

Detective Banner

Ewen Bremner ( Ewen Bremner )

Inspector Dowd

Miranda Raison ( Miranda Raison )

Heather

Margaret Tyzack ( Margaret Tyzack )

Mrs. Eastby

Rupert Penry-Jones ( Rupert Penry-Jones )

Henry

Toby Kebbell ( Toby Kebbell )

Policeman

Alexander Armstrong ( Alexander Armstrong )

Mr. Townsend

Matthew Goode ( Matthew Goode )

Tom Hewett

Paul Kaye ( Paul Kaye )

Estate Agent

Mark Gatiss ( Mark Gatiss )

Ping-Pong Player

Simon Kunz ( Simon Kunz )

Rod Carver

Geoffrey Streatfeild ( Geoffrey Streatfeild )

Alan Sinclair

John Fortune ( John Fortune )

John the Chauffeur

Anthony O'Donnell ( Anthony O'Donnell )

Custodian

Rose Keegan ( Rose Keegan )

Carol

Zoe Telford ( Zoe Telford )

Samantha

Scott Handy ( Scott Handy )

Hewetts' Friend

Selina Cadell ( Selina Cadell )

Margaret

Georgina Chapman ( Georgina Chapman )

Nola's Co-Worker

Colin Salmon ( Colin Salmon )

Ian

Steve Pemberton ( Steve Pemberton )

Detective Parry

Janis Kelly ( Janis Kelly )

'La Traviata' Performer

Alan Oke ( Alan Oke )

'La Traviata' Performer

Emily Gilchrist ( Emily Gilchrist )

Hewetts' Friend

Philip Mansfield ( Philip Mansfield )

Waiter

Mary Hegarty ( Mary Hegarty )

"Rigoletto" Performer

Patricia Whymark ( Patricia Whymark )

Telephone Operator

Eddie Marsan ( Eddie Marsan )

Office Worker (uncredited)

Tina Simmons ( Tina Simmons )