Guest Stars Jane Wymark as Joyce Barnaby Barry Jackson as Dr. George Bullard Laura Howard as Cully Barnaby Christina Cole as Sarah Sharp Emma Fielding as Faith Kent Susannah Fielding as Jessica Peach Danny Webb as Jeff Bowmaker Aden Gillett as Ian Kent Jack Roth as Liam Peach Victoria Lennox as Ghost Walk Tourist David Sibley as John Carver Gabrielle Lloyd as Mary Bishop Rupert Holliday-Evans as Adam Peach Tony Selby as Vic Bishop Suzy Aitchison as Alice Carver