Besetzung

• Barrie Ingham — Basil of Baker Street (voice)
• Val Bettin — Dr. David Q. Dawson (voice)
• Susanne Pollatschek — Olivia Flaversham
• Candy Candido — Fidget (voice)
• Vincent Price — Professor Ratigan (voice)
• Diana Chesney — Mrs. Judson (voice)
• Alan Young — Hiram Flaversham (voice)
• Frank Welker — Toby the Dog / Felicia the Cat (voice)
• Eve Brenner — The Mouse Queen (voice)
• Melissa Manchester — Miss Kitty Mouse (voice)
• Shani Wallis — Lady Mouse (voice)
• Basil Rathbone — Sherlock Holmes (voice)
• Laurie Main — Dr. Watson (archive sound)
• Tony Anselmo — Thug Guard (voice)
• Wayne Allwine — Thug Guard (voice)
• Walker Edmiston — Citizen (voice)