Holmes & Watson investigate a cursed family.
| Actor | Role |
|---|---|
 Peter O'TooleSherlock Holmes (voice) | Sherlock Holmes (voice) |
 Ron HaddrickDr. Mortimer (voice) | Dr. Mortimer (voice) |
| EEarle CrossDr. Watson (voice) | Dr. Watson (voice) |
 Helen MorseBeryl Stapleton (voice) | Beryl Stapleton (voice) |
 Robin StewartJack Stapleton (voice) | Jack Stapleton (voice) |
| MMoya O'SullivanMrs. Barrymore (voice) | Mrs. Barrymore (voice) |
 Phillip Hinton(voice) | (voice) |