Cast[]
- Freddie as Basil of Baker Street
- Sir Handel as Dr. David Q. Dawson
- Lady as Olivia Flaversham
- Duke as Hiram Flaversham
- Sailor John as Ratigan
- George as Fidget
- Gremlin as Toby
- Madge as Mrs. Judson
- Marion as Miss Kitty Mouse
- Isabel and Dulcie (from RWS) as Miss Kitty Mouse's twin sisters
- Troublesome Trucks as Ratigan's thug
- TFC's Cat as Felicia
- S.C.Ruffey as Bill the Lizard
- Smudger as Bartholomew
- Caroline as Queen Mousetoria
- Gina the Yellow Coach (a fan-made character) as Rat Trap Female Patron
- Gina as Lady Mouse
- Sir Topham Hatt as Sherlock Holmes
- Mr. Percival as Watson