my god, there are SO many. i could do an entire 13 on The Simpsons alone. i could probably do 33.
1. Bob Saget on Entourage
2. Michael J. Fox on Scrubs
3. Hank Azaria on Friends
4. Mark Hamill on The Simpsons
5. Christopher Reeve on Smallville
6. Keith Hernandez on Seinfeld
7. Dustin Hoffman on The Simpsons
8. Al Gore on 30 Rock
9. Cher on Will and Grace
10. Adam West on Family Guy
11. George Lucas on The OC
12. David Duchovny on The Larry Sanders Show
13. Paul Reubens on 30 Rock
