Guest Stars Orla McDonagh as Rihanna Tyler Fayose as Mr Stewart Joshua Cullinane as Nathan Mia Tharia as Polly Jassal Kaur Kullar-Bell as Cassidy Zita Sattar as Miss Abel Fintan Buckard as Ethan Yasmin Steadman as Becky Jack Connor as Sam Emmanuella Martins as Bee Ajay Chabra as Mr Kothari Alicia Charles as Hazel Anniwaa Buachie as Mags