Sensuous and desirable, Carol Forrest has always attracted the attention of men. Expert in the art of manipulation and control she married an older man, loving only his vast wealth and continued to amuse herself with indiscreet affairs. But when neighbour Mark Kendrick lets slip that her husband intends cutting her out of his will Carol concentrates all her attentions on the unsuspecting Kendrick, obtaining his help to dispose of this irritating obstacle.
| Actor | Role |
|---|---|
 Alex NicolMark Kendrick | Mark Kendrick |
 Hillary BrookeCarol Forrest | Carol Forrest |
 Sidney JamesBeverly Forrest (as Sidney James) | Beverly Forrest (as Sidney James) |
 Susan StephenAndrea Forrest | Andrea Forrest |
 Paul CarpenterVincent Gordon | Vincent Gordon |
 Alan WheatleyInspector MacLennan | Inspector MacLennan |
 Peter IllingHarry Stevens | Harry Stevens |
 Gordon McLeodDoctor Emery | Doctor Emery |
 Joan HicksonMrs. Hardcastle | Mrs. Hardcastle |
| JJohn SharpMr. Hardcastle | Mr. Hardcastle |
| HHugh DempsterFrank | Frank |
| MMonti DeLyleHead Waiter | Head Waiter |
| HHoward LangInspector Edgar (uncredited) | Inspector Edgar (uncredited) |