They both are not famous at all.
sonic the hedgehog
sesame street
Well, Star wars is a much bigger industry than sonic, but nowadays they focus on the Clone Wars, which is about Anakin and not Luke. Plus, Sonic got his own float at the 2011 Macy's Thanksgiving parade, so I guess Sonic is more popular.
Star Wars
star wars
lady gagaDefinitely Star Wars
Darth Vader is known internationally .
that is your opinion but I say yes sonic is better Yes. I've gotten more entertainment out of the Sonic video game series than the Star Wars movie series.
Overall is definitely Star Wars.
Star Wars its not even in the slightest close
No.
They are both just as famous as each other, but I personally believe Star Wars is more popular than the Muppets