"Sherlock Holmes' problem with disturbing dreams proves to be both an impediment and an aid in the search for a missing woman."
Jeremy Brett
as Sherlock Holmes
Edward Hardwicke
as Dr. John Watson
Simon Williams
as Robert St. Simon
Paris Jefferson
as Hatty Doran
Joanna McCallum
as Flora Millar
Geoffrey Beevers
as Insp. Montgomery
Anna Calder-Marshall
as Lady Helena / Agnes Northcote
Heather Chasen
as Lady Amelia
Bob Sessions
as Aloysius Doran
Rosalie Williams
as Mrs. Hudson
Mary Ellis
as Lady Florence
Phillada Sewell
as Lady Mary
Elspeth March
as Lady Blanche
Myles Hoyle
as Thomas Floutier
Bruce Myers
as Gallagher
Robin Hart
as Oswald
Peter Graves
as George Tidy
Peter Warnock
as Moulton
Don Blaylock
as Butler
Vincent Worth
as Stage Doorkeeper
Aubrey Phillips
as Waiter
Joyce Grundy
as Esther
Tres Hanley
as Alice
Peter Hammond
Director
David Odd
Director of Photography
Patrick Gowers
Original Music Composer
Arthur Conan Doyle
Novel
Carolyn Bartlett
Casting Director
T.R. Bowen
Screenplay
Sally Head
Executive Producer
June Wyndham-Davies
Producer
Paul Griffiths-Davies
Editor
Chris Truelove
Production Design
Colin Pocock
Art Direction
Esther Dean
Costume Design
Andy Bradford
Stunts
Sy Holland
Tom Lucy