Barrie Ingham

Basil of Baker Street / Bartholomew (voice)

Val Bettin

Dr. David Q. Dawson / Thug Guard (voice)

Vincent Price

Professor Ratigan (voice)

Susanne Pollatschek

Olivia Flaversham (voice)

Candy Candido

Fidget (voice)

Diana Chesney

Mrs. Judson (voice)

Eve Brenner

The Mouse Queen (voice)

Alan Young

Mr. Flaversham (voice)

Basil Rathbone

Sherlock Holmes (voice)

Ellen Fitzhugh

Bar Maid (voice)

Walker Edmiston

Citizen / Thug Guard (voice)

Wayne Allwine

Thug Guard (voice)