![]() | A young woman inherits a family curse that turns her into a murderous feline when she is angered. |
| Barbara Shelley | - | Leonora Johnson - née Brandt |
| Robert Ayres | - | Dr. Brian Marlowe |
| Kay Callard | - | Dorothy Marlowe |
| Ernest Milton | - | Edmund Brandt |
| Lily Kann | - | Anna (Brandts' Housekeeper) |
| Jack May | - | Richard Johnson |
| Paddy Webster | - | Cathy |
| John Lee | - | Allan |