Ok, here in Colombia we dont have a large selection of cartoons to watch.
Right now I watch when I can:

The Simpsons
Futurama
Family Guy
Fairy Parents

I will love to watch again
GI Joe
Mazinger Z
Street Fighter II (japanese version)
Samurai X

oh god,

Ok now.

Family Guy
American Dad
Futurama


ANIME!!

Gundam
Lone Wolf
Naruto ( not the Cartoon Network version)


Other
Robot Chicken
Anything on Adult Swim.

And Anime Monday on Scifi At 11