How many people with speaking lines are there in the play Macbeth?

1. Macbeth

2. Lady Macbeth

3. Witch One

4. Witch Two

5. Witch Three

6. Banquo

7. King Duncan

8. Macduff

9. Malcolm

10. Hecate

11. Fleance

12. Lennox

13 The first murderer that kills Banquo

14. The 2nd Muderer that kills Banquo

15. The Murderer that kills Macduffs Family

16. Porter

17. Lady Macduff

18. Donalbain