1. Mr Burns
2. Mr Snrub
3. Waylon Smithers Jr
4. Jasper Beardly
5. McBain/Rainier Wolfcastle
6. Lenny
7. Julius Hibbert
8. Principal Skinner
9. Kent Brockman
10. Ned Flanders
11. Scratchy
12. Rev. Timothy Lovejoy
13. God
14. George Bush Sr
15. Otto
16. KBBL's Bill (on the right)
17. Hitler
18. Kang
19. Judge Roy Snyder
20. Eddie
21. Dewey Largo
22. And Sam
Shearer's also voiced Herman Hermann, Bill Clinton, King Snorky, Mr Black, Count Fudge-ula, John Travolta, Bob Dole, George Cauldron, Admiral Man, Birch Barlow, Jebediah Springfield, and many, many others.