Guest Stars Hayley Squires as Laurie Stone 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 July Namir as Mona Asif Vineeta Rishi as DC Rakhee Shah Orla Brady as Phoebe Dyson Siobhán McSweeney as Petra Jacqueline Boatswain as Monique John Heffernan as Sam Spence Brian Vernel as Mikey Gowans George Georgiou as Mehmet Akman 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 Mark Umbers as Robert Walsh Deborah Findlay as Eleanor Shaw Joanna Bobin as Sarah Lawson Robert Portal as Major Tim Dyson Maya Sansa as Berna Yalaz Susannah Wise as Inspector Shields Isla Jackson-Ritchie as Colleen Lloyd Bass as Black Cab Driver Gary Shelford as JDG Guard Jane Fowler as Midwife