Guest Stars Orla Bayne as Young Holly Ella-Rae Smith as Phoebe Parker-Fox Imogen King as Rayna Izuka Hoyle as Dani Richard Gadd as Ben Daisy Littlefield as Lisa Madeleine Worrall as Agnes Reid Grace Greatorex-Watson as Milly Niall Bayne as Sean Sonny Flexen as Will Faye Castelow as Hettie Michael Nardone as Alec Donald Pirie as News Reader Thoren Ferguson as Matt Saskia Ashdown as Sarah Gavin Paul as Lawyer Laura Lovemore as Desk Sergeant Rachael Keiller as Journalist
