Cast
Michael York
Sherlock Holmes (voice)
Malcolm McDowell
Professor Moriarity (voice)
John Rhys-Davies
Dr. Watson (voice)
Billy West
Tom (voice)
Grey DeLisle
Red (voice)
Phil LaMarr
Spike / Policeman (voice)
Kath Soucie
Tuffy (voice)
Jeff Bergman
Butch / Droopy (voice)
Greg Ellis
Tin / Sergeant (voice)
Jess Harnell
Pan / Brett Jeremy (voice)
Richard McGonagle
Ali / First Policeman (voice)
Crew
Spike Brandt
Director
Jeff Siergey
Director
Earl Kress
Screenplay
William Hanna
Executive Producer
William Hanna
Creative Producer
Sylvia Filcak
Color Designer
Kevin M. O'Neil
Animation Director
Roberto Casale
Layout
Arthur Conan Doyle
Characters
Michael Tavera
Original Music Composer
William Hanna
Characters
Joseph Barbera
Characters
