My Ranking of All 27 Actors That Were Considered for the Role of the Joker Ranked from Least Likely to Most Likely to Play/Voice Him

 My ranking of all 27 actors that were considered for the role of the Joker ranked least likely to most likely to play/voice him. 

27. Al Pacino

26. Steve Carell

25. Frank Sinatra

24. Sam Rockwell 

23. Sean Penn

22. Adrien Brody

21. Leonardo DiCaprio

20. Vincent Cassei

19. Johnny Depp

18. Cillain Murphy

17. Robin Williams

16. Mark Strong

15. Harrison Ford 

14. Joaquin Phoenix

13. Lachy Hulme 

12. Ray Liotta 

11. David Bowie

10. Christopher Walken

9. Tom Hiddleston

8. James Woods

7. John Lithgow 

6. Ryan Gosling

5. Brad Dourif 

4. Tim Curry

3. Chrispin Glover

2. Paul Bettany

1. William Dafoe