Calificación
Reparto

Alan Arkin
Dr. Sigmund Freud

Vanessa Redgrave
Lola Deveraux

Robert Duvall
Dr. John H. Watson

Nicol Williamson
Sherlock Holmes

Laurence Olivier
Professor James Moriarty

Joel Grey
Lowenstein

Samantha Eggar
Mary Morstan Watson

Jeremy Kemp
Baron Karl von Leinsdorf

Charles Gray
Mycroft Holmes

Régine
Madame

Anna Quayle
Freda

Georgia Brown
Mrs. Freud

Jill Townsend
Mrs. Holmes

John Bird
Berger

Alison Leggatt
Mrs. Hudson

Frederick Jaeger
Marker