Guest Stars Simbi Ajikawo as Shelley Jasmine Jobson as Jaq Araloyin Oshunremi as Stefan NoLay as Mandy Joshua Blissett as Kieron Adwoa Aboah as Becks Savanah Graham as Erin Dudley O'Shaughnessy as Si Christopher Fulford as Wilson Lee Kenneth Omole as Obi Helder Fernandes as Ali Reniko Francis as Tyrone Emmanuella Aicha Toure as Tayo Verona Rose as Naomi Michael Maris as Junior Jazzy De Lisser as Antonia John Halstead as Arthur David Beames as Ralph Juliet Agnes as Sheila Alexander Cobb as Iian Bailey Patrick as Head Bailiff Heather Coombs as Police Inspector Icie Reid as Joshua Monisha Hassen as Mrs Khatri David Kirkbride as MIT Detective Dean Christie as DC Kelly Isabelle McNally as Elisha