Rob James-Collier Ben Cooper Actor Mandip Gill Diane Fry Actor Charlotte Bradley Isobel Cooper Actor Lorcan Cranitch DI Paul Hitchens Actor Barry John O'Connor DS Todd Eland Actor Niamh McCann Tracey Garnett Actor Clara Simpson Dr Juliana Taylor Actor Andrew Bennett Michael Hebden Actor Colin A. Campbell Rev. Derek Alton Actor Mark Huberman Howard Runshaw Actor Vincent Jerome DCI David Branagh Actor Aidan Moriarty Neil Goodwin Actor Michael Power Lucas Oxley Actor Mika Simmons Sarah Runshaw Actor Jeff Povey Writer Stephen Booth Writer Jesse Quinones Director Simon James Doyle Producer Ian Hunt-Duffy Producer Rachel Gesua Executive Producer Caroline Kealy Line Producer Burschi Wojnar Cinematographer