Yes they often played by pretty city people

"City People"? Is there a particular look you mean by this?

they were not main even supporting cast

Right, they weren't especially important to the plot except one or two scenes. And don't really have the emphasis that they'll be particularly important in the future, which is contrary to past incarnations. Like I said, they worked for this movie... but, especially considering the "But wait... there's more" feeling of the movie, and that it's meant as the start of a new franchise... they feel flat and rather unimportant. Which felt disappointing.