Guest Stars Jassa Ahluwalia as Adam Stuart Mark Bonnar as Colin Osborne Adeel Akhtar as Hassan Mahmoud Lorraine Ashbourne as DI Tessa Nixon Nigel Lindsay as Tony Kelsey Rosie Cavaliero as Marion Kelsey Badria Timimi as Sara Mahmoud Charlie Condou as Simon Will Brown as Jason Walker Aasiya Shah as Gemma Khan Amy Jayne as Flo Josef Altin as Tyler Bryony Hannah as Cath Emma Cunniffe as Janet Douglas Hodge as Paul Nixon Jodie Tyack as Zoe Mohammed Amiri as Ali Mahmoud Alan Asaad as Yousef Mahmoud Nathalie Armin as DSI Kuldip Gill Wendy Craig as Joy Dunphy Holly Aird as Elise Tim Faraday as Tom Amir Mime as Ahmed Mahmoud Hannah Traylen as Jasmine Bobby Lockwood as Nathan Alex Lowe as Oliver Caron Aaron Phagura as Karim Bradley Connor as Jordan Brown Louiza Patikas as Amy East William Hoyland as Harrington Andrew Bone as Nick Palmer Eric Carte as Pat Smith Matthew Wilson as Johnny Owen Guerin as Shopper