Guest Stars Georgia Scholes as Erin Fischer David Carpenter as Conor Townsend Emme Haynes as Maddie Townsend Eloise Thomas as Izzy Metcalf Arthur Kay as Lewis Walsh Ella Smith as Amy Metcalf Billy Currid as Cameron Young Will Oldfield as Jonas Metcalf Eugene Collins as Mal Haworth Tom Ryder as Shane Bell Dawn Butler as Carol Jennings Keith Faulkner as Phil Jennings Ben Cartwright as Paul Archer Kate Hampson as Kim Walsh Victoria Elliott as Beth Metcalf Kru Lundy as Darren Holt Luke Halliwell as P.C. Barry Grimes Morven Robinson as Receptionist