Guest Stars David Harewood as Paul Grant Ann Mitchell as Mrs. McKenzie Barry Jackson as Prison Officer Barratt Sean Baker as Frank Gidman David Hartley as Fisherman David Barrass as Prison Officer Gates Dominic Jephcott as Peter Gosford Alibe Parsons as Mrs. Grant Sheila Ruskin as Harriet Chivers Clare Byam-Shaw as Claudia Gosford David Medina as Jeweller Rosalind Wilson as Rachel Tacy Kneale as Jenny Fairfax Liza Walker as Fenella Chivers