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Reparto

Jeremy Brett
Sherlock Holmes

Edward Hardwicke
Dr. John Watson

Juliet Aubrey
Dolores

Roy Marsden
John Stockton

Keith Barron
Rob Ferguson

Elizabeth Spriggs
Eileen Mason

Richard Dempsey
Jack Ferguson

Maurice Denham
Augustus Merridew

Jason Hetherington
Michael Mason

Peter Geddis
Mr. Gresty

Kate Lansbury
Mrs. Gresty

Yolanda Vazquez
Carlotta Ferguson

Maria Redmond
Vera Gresty

Freddie Jones
Pedlar

Hilary Mason
Miss Ruddock

Stephen Tomlin
PC Ware