Guest Stars Orla Bayne as Young Holly Mark Strepan as Rory Sawyer Emun Elliott as Alistair McDermid Chris Fulton as Charlie Lamont-Smith Evie Brassington as Young Georgia Sorcha Groundsell as Elizabeth Smith Kåre Conradi as Lukas Steiner Jack Bannon as James Buxton Harris Dickinson as Sam Peter Bankole as Mo Christy O'Donnell as Student Superhero 2 Darryl Dale as Student Superhero 3 Jamie Marie Leary as Student Superhero Craig McDougall as Guy Having Sex Lyndsey Craig as Girl Having Sex
