John Maybury Director Keira Knightley Vera Actor Sienna Miller Caitlin Actor Cillian Murphy William Killick Actor Matthew Rhys Dylan Thomas Actor Anne Lambton Anita Shenkin Actor Camilla Rutherford Nicolette Actor Alastair Mackenzie Antony Devas Actor Graham "Suggs" McPherson The Crooner Actor Sharman Macdonald Screenwriter Rebekah Gilbertson Producer Sarah Radclyffe Producer David Bergstein Executive Producer Linda James Executive Producer Hannah Leader Executive Producer Joe Oppenheimer Executive Producer Tim Smith Executive Producer David M. Thompson Executive Producer Paul Brett Executive Producer Nick Hill Executive Producer