Guest Stars Caroline O'Neill as Win Thursday Abigail Thaw as Dorothea Frazil Simon Harrison as Ronnie Box Carol Royle as Mrs Carrie Bright Richard Riddell as DS Alan Jago Sophie Stanton as Letty Clamp Olivia Chenery as Isla Fairford Christopher Bowen as Charles Shepherd Ben Lamb as Rupert Creswell Katie Goldfinch as Sarah Clamp Tilly Blackwood as Judith Neal Oliver Farnworth as PC Rich Potter Jack Hawkins as Murray Creswell Christopher Harper as John Hazel Joe Bone as Michael Murphy Claudia Jolly as Clemmie Creswell