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