no there are no humans in the movie cars
John Lasseter directed Cars.
On the movie cars
Mandy Moore drove a GranCabrio by Maserati.
Cars (2006) is rated G.
Cars,Fast and Furious and many more........
Chick Hicks
One can find pictures of movie cars in Jalopy Journal or Fossil Cars. The Javelin Internet Movies Car Database (IMCD) is an excellent place to find pictures of movie cars too.
Cars.
european cars
Computer Animated ones
Disney and Pixar films