Wunmi Mosaku Riya Ajunwa Actor David Threlfall Jim Bracknell Actor Daniel Ryan David Jackson Actor Rowan Robinson Katie Wells Actor Barry Sloane Eddie Wells Actor Natalie Gavin Joanne Wells Actor Nico Mirallegro Kane Jackson Actor Hubert Hanowicz Jakub Makowski Actor Jack James Ryan John Trowbridge Actor Matilda Freeman Lilly Wells Actor Shervin Alenabi Mehmet Shah Actor Arian Nik Nish Chowdry Actor Lisa Allen Jill Actor Ray Castleton Cabbie Geoff Actor Jo Hartley Chief Constable Linda Markel Actor Sean Gilder Tony Corrigan Actor Debbie Rush Terry Jackson Actor Ella Bruccoleri Ali Day Actor Lee Haven Jones Director Nicole Charles Director Sumrah Mohammed Producer Andrew Buchan Writer