Harlan Coben Creator, Executive Producer Simon Bubb Joel Ravenscroft Actor Ruth Jones Elena Ravenscroft Actor Vicki Hackett Alison Mayflower Actor James Nesbitt Simon Greene Actor Mark Bazeley Jay Stanfield Actor Adrian Greensmith Sam Greene Actor Ellie Henry Anya Greene Actor Maeve Courtier-Lilley Dee Dee Actor Jon Pointing Ash Actor Alfred Enoch Isaac Fagbenle Actor Amy Gledhill Ruby Todd Actor Annette Badland Lou Actor Vikash Bhai Alex Talbot Actor Connor Porter Luther Actor Isher Sahota Director Tom Farrelly Writer Daniel Brocklehurst Executive Producer Richard Fee Executive Producer Nimer Rashed Executive Producer Nicola Shindler Executive Producer