Sherlock Holmes and the Sign of Four
Third Sherlock Holmes animated film starring Peter O'Toole.
| Actor | Role |
|---|---|
 Peter O'TooleSherlock Holmes (voice) | Sherlock Holmes (voice) |
 Ron HaddrickNot listed | Not listed |
| EEarle CrossNot listed | Not listed |
| LLynn RainbowNot listed | Not listed |
 Robin StewartNot listed | Not listed |
 Ross Higgins(voice) | (voice) |