What appears to be a cut-and-dried case of murder of an aging one time showgirl on Hampstead Heath by her lover is complicated by several factors, including a far more respectable paramour, and her insistence that a great inheritance was due her that nobody can verify.
| Actor | Role |
|---|---|
 John StrattonLewis Preston | Lewis Preston |
 Pauline MunroMelanie Anderson | Melanie Anderson |
 Griffith JonesJackson Delacorte | Jackson Delacorte |
 Gerald HarperInspector Murray | Inspector Murray |
| MMaurice HedleyAmos Colfax | Amos Colfax |
 Michael BalfourJohn Vichelski | John Vichelski |
 Pauline BotyNell Pretty | Nell Pretty |
 Patricia BurkeNorma Brent | Norma Brent |
 Marianne StoneAlicia Preston | Alicia Preston |
| TTony WallConstable Huntly | Constable Huntly |
 Barry JacksonMorton Bray | Morton Bray |
| PPatti DaltonElsie Lovett | Elsie Lovett |
 Gary HopeMichael Olsen | Michael Olsen |
 Rosamund GreenwoodMiss Pitts | Miss Pitts |