Guest Stars Rob Jarvis as DC Euan Johnson Ahd Kamel as Fatima Asif Jeany Spark as Sandrine Shaw Kae Alexander as Linh Xuan Huy Nathaniel Martello-White as DS Nathan Bilk Hayley Squires as Laurie Stone Vineeta Rishi as DC Rakhee Shah July Namir as Mona Asif Orla Brady as Phoebe Dyson Brian Vernel as Mikey Gowans Siobhán McSweeney as Petra Jacqueline Boatswain as Monique John Heffernan as Sam Spence George Georgiou as Mehmet Akman Tom Turner as Gerald Glaspie Kim Medcalf as Suki Vincent 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 Isla Jackson-Ritchie as Colleen Jane Fowler as Midwife Gary Shelford as JDG Guard Lloyd Bass as Black Cab Driver Susannah Wise as Inspector Shields