Gasparzinho e Wendy

Cathy Moriarty, who plays Wendy's aunt Gert in this film, originally played the role of villainess Carrigan in Gasparzinho, o Fantasminha Camarada (1995).

During the chaos at the ballpark caused by Casper's uncles, all the hot dogs in buns that fall off the hot dog cart and the ones that fall on the members of the running crowd are still raw. They are still slender and "square-shaped" from just coming out of the package. Cooked hot dogs have a plumper, "more round" shape. Note: the CG hot dogs that fall out of Fatso's belly, as he flies overhead, have the correct shape.

The Saban logo, shown before the film and after the end credits, has a group of happy little kids

On the Region 1 DVD from 20th Century Fox Home Entertainment, the vocals of the song "Casper the Friendly Ghost" during the opening credits are removed from the English audio track, but are retained in the French and Spanish audio tracks - in the original English!

Featured in Troldspejlet: Episode #20.7 (1999)