Ray Sumser started this ambitious project to sketch as many cartoon, comic book, video game, and anime characters into a single image. He's already up to 2,500 in the full image, but if you kickstart his page you could potentially add even more! Check out a full zoomable version of the piece right here.
And now, for something completely different. For your viewing pleasure: Famous voice actors (including Billy West, Tara Strong, John Dimaggio and many more) reading the Star Wars script as the voices of their various characters. Come for the funny, stay for Bender as half of the characters in the Star Wars universe.