Has any athletes ever made a guest appearance in the Simpsons...

...besides Bret The Hitman Hart?

I could only recall actors and singers for the rest of the guest appearances

Didn't they have the Harlem Globetrotters one episode?

*shudders* How could I forget (and believe me, I tried) Renaldo's apperance on that one episode?

Um... there was an episode where Burns put together a company softball team made up almost entirely of MLB baseball players. :?JustPlainLucas

Yes, and there was also that one episode where Bart proved that Major League Baseball was spying on people via satellite, and one MLB star came and distracted everybody.

Here is a list from SI.com

Nevermind, the link before mine is superior :(

Ronaldo was on the Simpsons...doubt he did the voices though

I know Venus and Serena Willliams were on 1 episode.

now that's c1assic

I know Venus and Serena Willliams were on 1 episode.

BuryMe

Here is a list from SI.com

chathuranga

now that's c1assic

Ontain

[QUOTE="chathuranga"]

Here is a list from SI.com

Guyper

[QUOTE="chathuranga"]

Here is a list from SI.com

Guyper

I think this is a better collection. http://snpp.com/guides/gueststars.html