Guest Stars Tom Hardman as Archie Radler Hayley Carmichael as Camilla Radler Faye Brooks as Frankie Steve Cooper as Mr Ernest Fowler Jessica Ransom as Mrs Polly Ford Jason Watkins as Ronald Tipping Hugh Skinner as Dr Barnaby Ford Sally Bankes as Mrs Pollard Jonathan Cullen as Fenchwood Guy Henry as Keene Jason Done as Neville Kelly Aisling Jarrett-Gavin as Harriet Charlie Langdell as Gail Isobel Steele as Barbara Sam Burles as Norman