Guest Stars Chris Reilly as Ray Jack Parry-Jones as Luke Suzanne Packer as Layla Nia Roberts as Linda Sara Lloyd as Patricia Gareth Jewell as Carl Kate Jarman as Marie Rhydian Jones as Russel Ceri Murphy as Aled Jake Burgum as Neil Owain Gwynn as Cai Alexandria Riley as Tracy Zak Sutcliffe as Twelve-Year-Old Sam Nathan Sussex as Driver Efa Morris as Ten-Year-Old Gina Caroline Berry as Susan Dion Davies as Supervisor
