Guest Stars Badria Timimi as Sara Mahmoud Adeel Akhtar as Hassan Mahmoud Nigel Lindsay as Tony Kelsey Mark Bonnar as Colin Osborne Rosie Cavaliero as Marion Kelsey Lorraine Ashbourne as DI Tessa Nixon Charlie Condou as Simon Will Brown as Jason Walker Amy Jayne as Flo Josef Altin as Tyler Bryony Hannah as Cath Douglas Hodge as Paul Nixon Katherine Jakeways as Nicola Daniel Gosling as David Walker Mohammed Amiri as Ali Mahmoud Alan Asaad as Yousef Mahmoud Nathalie Armin as DSI Kuldip Gill Munir Khairdin as Omar Dominique Drew as Becca Nixon Amir Mime as Ahmed Mahmoud Hannah Traylen as Jasmine Shaheen Khan as GP Linal Haft as Jacob Rose Kathleen Fraser as School Secretary Teresa Churcher as Estate Agent Alistair Kirton as Jason's Boss Sirine Saba as Samir Khan