Guest Stars Hayley Squires as Laurie Stone July Namir as Mona Asif Jeany Spark as Sandrine Shaw Ahd Kamel as Fatima Asif Kae Alexander as Linh Xuan Huy Rob Jarvis as DC Euan Johnson Nathaniel Martello-White as DS Nathan Bilk Vineeta Rishi as DC Rakhee Shah Orla Brady as Phoebe Dyson John Heffernan as Sam Spence George Georgiou as Mehmet Akman Siobhán McSweeney as Petra Brian Vernel as Mikey Gowans Jacqueline Boatswain as Monique Kim Medcalf as Suki Vincent Tom Turner as Gerald Glaspie Guy List as Bhuran Demir Molly Simm as Elfie Mars Saskia Reeves as Deborah Clifford Deborah Findlay as Eleanor Shaw Mark Umbers as Robert Walsh Joanna Bobin as Sarah Lawson Robert Portal as Major Tim Dyson Maya Sansa as Berna Yalaz Gary Shelford as JDG Guard Jane Fowler as Midwife Lloyd Bass as Black Cab Driver Isla Jackson-Ritchie as Colleen Susannah Wise as Inspector Shields