Guest Stars India Fowler as Ellen Mason Freddie Thorp as Chris Chahal Amy James-Kelly as Jennny Delaney Louis Greatorex as Henry Mason Raj Paul as Darren Isabelle Allen as Carrie Delaney Emmett J. Scanlan as Josh Mason Rohan Nedd as Mike Karen Bryson as Helen Crowthorne Katy Carmichael as Rachel Delaney Amy-Leigh Hickman as Sia Marshall Hero Fiennes Tiffin as Ioan Fuller Ben Onwukwe as Eric Pratchett Milo Twomey as Bobby Isabella Pinto as Dora James Quinn as Todd McNally Yemisi Oyinloye as Roxie Gabriel Paul as Doorman Alexis Platt as Jasmine Hall Receptionist