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