Ioan Gruffudd as Sgt Max Bracchi

Susan Lynch as Tina Trent

Om Puri as Tin Man

Emmy Rossum as Nicky Trent / Jenny Thomas

Paddy Considine as Glen Marcus

Richard Coyle as Joe Jones

Jonathan Rhys Meyers as Mark Wraith

Alison Steadman as Bronwyn Race

John Henshaw as Pete Copsey

Robert Pugh as Hank Thomas

Sioned Jones as Mary Thomas

Maria Pride as Sharon Marcus

Philip Howe as Sterling Davies

Richard Graham as Bronwyn's Nurse

Anthony Bate as Judge

Helen O'Keeffe as Monica

Morgan Hopkins as Ieuan the postman

Helen Gwyn as Sandy

Christopher Mountfield as Boy with Green Hair

Clare Isaac as Librarian

Rhys Williams as Taxi Driver

Marie Flavell as Joe's Mum

Isaac Rhys Gott as Glen's Son

Poppy Davies as Glen's Daughter

Vicki Randall as Contestant #1

Rachel Rice as Contestant #2

Jo Newton as Newscaster

Tom Delmar as Dead Body

Isabella Collie-Cousins as Child in Newscast

Giles Thomas as Husband

Theresa Suffolk as Injured Wife