Guest Stars Amy Wren as Gemma Hillman Catherine Tyldesley as Kate Tuckman Phil Davis as DI Liam Cox Bronagh Waugh as DC Stella Beckett Erin Shanagher as Fiona Baker Sarah Niles as DCI Jill Conroy Hubert Hanowicz as Pavel Ludic Marcus Garvey as DC Roly Dalton 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 Lucy Chambers as Chloe Tuckman Sia Kiwa as Melissa Ian Puleston-Davies as Donald Vernon Phillip Langhorne as Dominic Banley Carlyss Peer as Sarah Young Sebastian Peters as Max Young Nicola Holt as Nadia Bailey Debbie Brannan as Woman Liam Ainsworth as Man Warren James Dunning as Mike
