- as Miss Jane Marple
- as Chief Insp. Primer
- as Mrs. Fane
- as Dr. Kennedy
- as Janet Erskine
- as Jackie Afflick
- as Hugh Hornbeam
- as Dickie Erskine
- as Gwenda Halliday
- as Helen Marsden
- as Walter Fane
- as Edith Pagett
Watch "Agatha Christie's Marple > Sleeping Murder":
Stream