Director
Richard Slapczynski
DIRECTOR
Writer
Arthur Conan Doyle
WRITER
Eddy Graham
Stars (in credits order)
Peter O'Toole
Sherlock Holmes(voice)
Ron Haddrick
Dr. Mortimer(voice)
Earle Cross
Dr. Watson(voice)
Helen Morse
Beryl Stapleton(voice)
Robin Stewart
Jack Stapleton(voice)
Moya O'Sullivan
Mrs. Barrymore(voice)
Phillip Hinton
(voice)
