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 Amy De Bhrún Helen Miller Actor Megan Cusack Gemma Ward Actor Philip Judge Harry Dickinson Actor Stephen Lord Dominic Kirkham Actor Patrick Martins Lee Bateman Actor Chris McHallem Sam Beeley Actor Siobhán O'Kelly Charlotte Kirkham Actor Ryan Tohill Director Stephen Booth Writer Ben Court Writer Ian Hunt-Duffy Producer Simon James Doyle Producer Rachel Gesua Executive Producer Caroline Kealy Line Producer David Grennan Cinematographer