Cast en crew
-
Peter CushingSherlock Holmes - André MorellDoctor Watson
- Flight Lieutenant Sir Christopher Frank Carandini LeeSir Henry
- Marla LandiCecile
- Miles MallesonBishop
- John Le MesurierBarrymore
- David OxleySir Hugo
- Francis de WolffDoctor Mortimer
- Sam KyddPerkins
- Helen GossMrs. Barrymore
- Michael MulcasterConvict
- Michael HawkinsLord Caphill
- Ian HewitsonLord Kingsblood
- Elizabeth GottMrs. Goodlippe
- Terence FisherRegisseur
- Anthony HindsProducent
- Michael CarrerasProducent
- Peter BryanSchrijver