Hilary had her first starring role in this made-for-video adventure, in which Casper The Friendly Ghost and Wendy the Witch become friends, thus breaking the taboos of their respective worlds. The duo must work together to bring the ghost world and the witches coven together.

Release Date: October 8, 1998
Co-Starring: Jeremy Foley(Voice Of Casper)
Shelly Duval(Gabby)
Teri Garr(Fanny)
George Hamilton(Desmond Spellman)
Written By: Jymn Magon
Directed By: Sean Patrick McNamara
Hilary Plays: Wendy the Witch, who must team up with Casper the Friendly Ghost to prevent a supernatural war to break out.

You were so young when you were cast as Wendy. Do you remember your reaction when you got the news that the part was yours?
HD: My best friend and I were in the bathroom playing with makeup and my mom came up upstairs and said, "Get packed. We're going to California." I was so excited.

What is your memory of the experience?
Susan Duff: I think they saw over 200 children. It was grueling. We went to at least five callbacks, and the last one was three-and-a-half hours and had only four children. That was a tough one. Of the finalists, she was the one with the least experience and I didn't think Hilary would get the part. I called our agent and apologized saying, "Well, we gave it the old Girl Scout try." Ten minutes later, we got the call saying she had the part.