Gwyneth Paltrow as Helen Quilley

John Hannah as James Hamilton

John Lynch as Gerry

Jeanne Tripplehorn as Lydia

Zara Turner as Anna

Douglas McFerran as Russell

Paul Brightwell as Clive

Nina Young as Claudia

Virginia McKenna as James' Mother

Kevin McNally as Paul

Theresa Kartell as Rachael

Christopher Villiers as Steve

Terry English as Kind Cabbie

Paul Stacey as Man on Tube

Peter Howitt as Cheeky Bloke

Joanna Roth as Suspicious Girl

Neil Stuke as Defensive Bloke

Evelyn Duah as Receptionist

Linda Broughton as Theatre Nurse

Pip Miller as Consultant

Barry Lee-Thomas as Local MP

Vivienne Soan as Nurse

Alex Reid as Waiter