Basil of Baker Street / Bartholomew (voice)

Barrie Ingham

Acting

Professor Ratigan (voice)

Vincent Price

Acting

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

Val Bettin

Acting

Olivia Flaversham (voice)

Susanne Pollatschek

Acting

Fidget (voice)

Candy Candido

Acting

Mrs. Judson (voice)

Diana Chesney

Acting

The Mouse Queen (voice)

Eve Brenner

Acting

Mr. Flaversham (voice)

Alan Young

Acting

Sherlock Holmes (voice)

Basil Rathbone

Acting

Bar Maid (voice)

Ellen Fitzhugh

Acting

Citizen / Thug Guard (voice)

Walker Edmiston

Acting

Thug Guard (voice)

Wayne Allwine

Acting

Thug Guard (voice)

Tony Anselmo

Acting

Toby the Dog / Felicia the Cat (voice) (uncredited)

Frank Welker

Acting

Dr. Watson (archive sound)

Laurie Main

Acting

Lady Mouse (voice)

Shani Wallis

Acting

Miss Kitty Mouse (voice) (uncredited)

Melissa Manchester

Acting