Guest Stars Jane Wymark as Joyce Barnaby Barry Jackson as Dr. George Bullard Laura Howard as Cully Barnaby Kirsty Dillon as Gail Stephens Sam Hazeldine as Simon Dixon Alwyne Taylor as Dr. Catherine "Kath" Bullard David Yelland as Dr. James Kirkwood Nigel Betts as DC Briars William Ilkley as Foreman Stephanie Cole as Dorothy Hutton Gareth Thomas as Huw Mostyn Bill Moody as Clifford Rawnsley Simon Wilson as Dr. Alan Delaney Elizabeth Conboy as Harriet "Hattie" Tydyman Sharon Morgan as Delyth Mostyn William Thomas as Bryn Williams Daniel Evans as David Mostyn Jenny Livsey as Megan Mostyn John Lightbody as Jason Slater Nicholas Pritchard as Justin Pickard
