Are you collecting the ones from Upper deck that are a part of the Disney Treasures series, or something different?
I know that Willits was a company that had 2 releases of collectables, one of which included a couple of frames from a movie. These were different than trading cards, and were a little bit bigger and sealed inside a thick plastic holder. The other release was a lenticular picture of a movie. Both releases focused on the older classic animated films with the exception of including Runaway Brain in the series. There are maybe a dozen or so different designs of each type.