Harlan Coben Creator, Executive Producer Maeve Courtier-Lilley Dee Dee Actor Joseph Thompson The Visitor Actor Ewen Weatherburn Don Actor Jon Pointing Ash Actor James Nesbitt Simon Greene Actor Minnie Driver Ingrid Greene Actor Alfred Enoch Isaac Fagbenle Actor Mark Bazeley Jay Stanfield Actor Ingrid Oliver Yvonne Previdi Actor Adrian Greensmith Sam Greene Actor Ellie Henry Anya Greene Actor Ruth Jones Elena Ravenscroft Actor Karl Kennedy-Williams PC Hayes Actor Annette Badland Lou Actor Finty Williams Enid Corval Actor Amy Gledhill Ruby Todd Actor Ellie De Lange Paige Greene Actor Tracy-Ann Oberman Jessica Kinberg Actor Lucian Msamati Cornelius Faber Actor Connor Porter Luther Actor Marcus Fraser Rocco Actor Paul Bown Maish Iverson Actor Geraldine James Mother Adiona Actor Vicki Hackett Alison Mayflower Actor Ken Bones Casper Vartage Actor Thomas Flynn Aaron Corval Actor Charlotte Coben Writer Isher Sahota Director Daniel Brocklehurst Executive Producer Nimer Rashed Executive Producer Nicola Shindler Executive Producer Richard Fee Executive Producer Guy Hescott Producer