Guest Stars Liam Hess as Louis Fairhead Frank Windsor as Kenneth Samuels Nigel Whitmey as Dan Wilder Belinda Sinclair as Bella Patterson Robert Mountford as Mr. Khush Patel Terence Beesley as Bill Halliwell Alan Parnaby as Mr. Boykin Ellie Beaven as Natalie Jones Gaynor Barrett as Ms Lanchester Amy Bayless as Helen Clarke Claire Benedict as Lesley Chambers Hanna Iquo as Charlene Morris