Aimee-Ffion Edwards Sarah Adams Actor Jordan Bolger Connor Actor Aasiya Shah Laila Mahmood Actor Miriam Petche Carrie Symonds Actor David Fynn DS Steve Warrilow Actor Laurie Kynaston Frankie Actor Owain Arthur DCI Tim Grattan-Kane Actor Philippa Dunne Harriet Wistrich Actor Daniel Mays John Worboys Actor David Elliot Gavin Actor Logan Eily Rees-griffiths Jack Adams Actor Isaura Barbé-Brown Sally Actor Caitlin Drabble Martha Reed Actor Roger Ringrose Bob Oddy Actor Liam Garrigan DI David Reid Actor Maddie Evans Lizzie Actor Estella Daniels Nurse Rachel Actor Hussina Raja Jade Actor Alexandra Evans Press Reporter Actor Stella Stephens Lindsay Actor Ava Hinds-Jones Georgie Actor Amanda Drew Josephine Actor Seán Carrington Worboys' Solicitor Actor Naomi Cooper-Davis Kerry Actor Kae Alexander Sadie Actor Lashay Anderson Nicky Actor Sudha Bhuchar Salma Actor Kammy Darweish Latif Actor Jonathan Aris Jeremy Gold QC Actor Hannah Mary Dando Debbie Shaw Actor Jasper Jacob Mr Justice Penry-Davey Actor Jeff Pope Writer, Executive Producer Saurabh Kakkar Executive Producer Catrin Lewis Defis Producer Julia Ford Director