Guest Stars Barry Jackson as Dr. George Bullard Fiona Dolman as Sarah Barnaby Daisy Haggard as Fran Carter Kacey Ainsworth as Nikki Rowntree Sarah Smart as Jo Starling Lee Boardman as Matt Rowntree Ron Cook as Bernard Flack Adrian Rawlins as David Orchard Malcolm Terris as Len Merryman Melanie Kilburn as Yvonne Flack Pam Ferris as Liz Tomlin Edward Clayton as Frank Bertram Andrew Buckley as Malcolm Merryman Jane Thorne as Olive Merryman Lisa Brookes as Dianne Price Thomas Arnold as Sam Tomlin