Guest Stars Orla Bayne as Young Holly Mark Strepan as Rory Sawyer Emun Elliott as Alistair McDermid Sorcha Groundsell as Elizabeth Smith Chris Fulton as Charlie Lamont-Smith Daisy Littlefield as Lisa Evie Brassington as Young Georgia Grace Greatorex-Watson as Milly Harris Dickinson as Sam Jack Bannon as James Buxton Kåre Conradi as Lukas Steiner Niall Bayne as Sean Sonny Flexen as Will Eubha Akilade as Receptionist Cherry Campbell as Elly Kevin O'Loughlin as Solasta Employee
