Guest Stars David Yelland as George Richard Hope as Supt. Harold Spence Raquel Cassidy as Maureen Summerhayes Sarah Smart as Maude Ruth Gemmell as Miss Sweetiman Joe Absolom as James Bentley Paul Rhys as Robin Upward Richard Dillane as Major Summerhayes Mary Stockley as Eve Carpenter Simon Shepherd as Dr. Rendell Emma Amos as Bessie Burch Billy Geraghty as Joe Burch