Across
- 3. The naturalist who turns out to be behind the Baskerville murders
- 4. Holmes' assistant, a doctor
- 6. The superstitious man who lived at Baskerville Hall before Sir Henry
- 7. Mr. Stapleton's "sister", who later is revealed to be his wife
- 8. The "supernatural monster dog" who murders the Baskervilles
- 9. An American man who has just come back to England after Sir Charles's death
Down
- 1. The man who goes with Sir Henry to Baskerville Hall
- 2. A deep-thinking, secretive man who lives on Baker Street
- 5. An amazing detective who likes to keep his hypotheses to himself
- 6. The boy who brings food to Holmes while he is hiding on the moor