Guest Stars Amy Wren as Gemma Hillman Catherine Tyldesley as Kate Tuckman Phil Davis as DI Liam Cox Bronagh Waugh as DC Stella Beckett Marcus Garvey as DC Roly Dalton Erin Shanagher as Fiona Baker Sarah Niles as DCI Jill Conroy Shannon Murray as Hayley Jones Dominic Allburn as Carl Tuckman Karen Henthorn as Janice Baines Andrew Hawley as Tim Fehinti Balogun as Greg Sullivan Kíla Lord Cassidy as Caitlin Sterling Hubert Hanowicz as Pavel Ludic Sia Kiwa as Melissa Lucy Chambers as Chloe Tuckman Phillip Langhorne as Dominic Banley Ian Puleston-Davies as Donald Vernon
