Guest Stars Freddie Thorp as Chris Chahal Amy James-Kelly as Jennny Delaney India Fowler as Ellen Mason Isabelle Allen as Carrie Delaney Louis Greatorex as Henry Mason Raj Paul as Darren Emmett J. Scanlan as Josh Mason Rohan Nedd as Mike Karen Bryson as Helen Crowthorne Chook Sibtain as Neil Chahal Hero Fiennes Tiffin as Ioan Fuller Imogen Gurney as Tilly Chahal Ben Onwukwe as Eric Pratchett Milo Twomey as Bobby