Probably Optimus Prime because they have made 3 movies and he was the star in all of them. The movies were Transformers (2007), Transformers: Revenge of the Fallen (2009) and Transformers: Dark of the Moon (2011). Although Eric Cartman is in lots of series of South Park, lots of children like to see Transformers, therefore the parents will enjoy it too.
Eric Cartman
Eric Cartman
Eric Cartman
Who is Hector? Eric Cartman, definitely.
eric cartman
I say Donald duck! Who's Eric cartman?
pikachu
Gandalf....simple as that.
Master Chief.
Baloo the bear
Eric Cartman was created in 1997.
Eric Carman because ben 10 sucks