Sebastian Armesto

as Dominic Cotterall

Anne-Marie Duff

as DCI Goss

Hayley Squires

as Bryony Phelps

Peter Bowles

as Greville Cotterall

Brooke Johnston

as Arla

Tom Reed

as Hamad

Tommy McDonnell

as Kendrick

Lewis Baxter

as Laurence

Sam Hynes

as Young Dominic

David Friel

as Police Officer (uncredited)