Ioan Gruffudd
— Sgt Max Bracchi
Susan Lynch
— Tina Trent
Om Puri
— Tin Man
Emmy Rossum
— Nicky Trent / Jenny Thomas
Paddy Considine
— Glen Marcus
Richard Coyle
— Joe Jones
Jonathan Rhys Meyers
— Mark Wraith
Alison Steadman
— Bronwyn Race
John Henshaw
— Pete Copsey
Robert Pugh
— Hank Thomas
Sioned Jones
— Mary Thomas
Maria Pride
— Sharon Marcus
Philip Howe
— Sterling Davies
Richard Graham
— Bronwyn's Nurse
Anthony Bate
— Judge
Helen O'Keeffe
— Monica
Morgan Hopkins
— Ieuan the postman
Helen Gwyn
— Sandy
Christopher Mountfield
— Boy with Green Hair
Clare Isaac
— Librarian
Rhys Williams
— Taxi Driver
Marie Flavell
— Joe's Mum
Isaac Rhys Gott
— Glen's Son
Poppy Davies
— Glen's Daughter
Vicki Randall
— Contestant #1
Rachel Rice
— Contestant #2
Jo Newton
— Newscaster
Tom Delmar
— Dead Body
Isabella Collie-Cousins
— Child in Newscast
Giles Thomas
— Husband