Guest Stars Liam Hess as Louis Fairhead Frank Windsor as Kenneth Samuels Nigel Whitmey as Dan Wilder Julia Watson as Barbara "Baz" Wilder Tony Marshall as Car Park Attendant Sadie Shimmin as Liz Pooja Kumar as WPC John Burton as Dean Forster Aidan David as Jason Forster Claire Morrissey as Sara Forster Daniel Tuite as Ethan Sanderson Lana Richards as Shaun Forster Maisie Richards as Shaun Forster Vinny Dhillon as Celeste David Mara as Vicar