Of all times?? ... Wile E. Coyote. It's easy to know why, he is soooo smart he always ends up looking stupid ! ^^ And in that category are : The Brain, Daffy Duck, etc. They're are losers !!! I love them ! =) (Any similarity with reality is merely coincidental =p)

Calcetín-con-rombos-man from the chilean tv programme "31 Minutes", although technically it is not a cartoon. But who would have thought a sock could be a super hero!? http://www.youtube.com/watch?hl=en&v=33VYndCap3c&gl=US

Crayon Shin-chan!!!! Without any hesitation,for sure is him! Because in his world,everywhere is happiness,delicious food,sexy girls,long-time sleeping...! He has brought countless laughter to so many children over the years!

The girl in Spirited Away, "千寻". I'd marry her. I love all the characters this guy "Hayao" created: http://en.wikipedia.org/wiki/Hayao_Miyazaki

I think my favorite cartoon character is Jessica Rabbit from "Who framed Roger Rabbit", because she is very hot! )))