Guest Stars Zoe Tapper as Katy Sutcliffe Danny Webb as DS Rory Maxwell Richie Campbell as Liam Sutcliffe Shelley Conn as DI Vanessa Harmon Jamie Flatters as Luke Earlham Fraser Risk as Max Sutcliffe Ethan Risk as Olly Sutcliffe Warren Brown as Tom Bailey Chu Omambala as Semer Rita McDonald Damper as Deputy Head Ivana Basic as Mia Lentzovka Eileen Davies as Sylvia Julie Riley as Fay Jones Mandana Jones as Dr. Rachael Kyle Evelyn Duah as Counsellor James Mace as Anthony Jones