There's a whole world under the surface and only Ron has any idea about it.

Living under the care of his uncles, the Ghostly Trio, Casper has been letting them push him around and making his afterlife miserable by having him do chores for them while they are scaring "fleshes" ...

To a spookifying assortment of delightful all-new animated adventures starring that high-spirited apparition, Casper, his living-impaired uncles, Stretch, Stinkie and Fatso, and the other offbeat ...