When the diabolical Professor Ratigan kidnaps London's master toymaker, the brilliant master of disguise Basil of Baker Street and his trusted sidekick Dawson try to elude the ultimate trap and foil the perfect crime.
Barrie Ingham
as Basil of Baker Street / Bartholomew (voice)
Vincent Price
as Professor Ratigan (voice)
Val Bettin
as Dr. David Q. Dawson / Thug Guard (voice)
Susanne Pollatschek
as Olivia Flaversham (voice)
Candy Candido
as Fidget (voice)
Diana Chesney
as Mrs. Judson (voice)
Eve Brenner
as The Mouse Queen (voice)
Alan Young
as Mr. Flaversham (voice)
Basil Rathbone
as Sherlock Holmes (voice)
Ellen Fitzhugh
as Bar Maid (voice)
Walker Edmiston
as Citizen / Thug Guard (voice)
Wayne Allwine
as Thug Guard (voice)
