Directed by: Raja Gosnell
Starring: Matthew Lillard, Seth Green, Sarah Michelle Gellar, Linda Cardellini, Freddie Prinze Jr.
Trivia: When Scooby and Shaggy are at a club, Shaggy talks to Mr. Wickles. He says something about Scooby's nose. The man who is sitting next to Scooby is Neil Fanning, the man who does the voice of Scooby-Doo.
Trivia: The Cotton Candy monster was made only for this movie, it was not in the tv show.
Continuity mistake: There is a scene in which a ghost shoots harpoons through the back door of the Mystery Machine. In the next shot, the harpoons are gone, and when the van gets back into the city you see a shot of the back and there is no damage whatsoever. (01:03:20)
Question: Was there ever a real Heather Jasper Howe?
Answer: Yes.
Answer: Yes! There was a real Heather Jasper Howe! Like the fake Heather Jasper Howe's True Identity is Jonathan Jacobo! He was arrested with Ned.
No, there is no real Heather Jasper Howe. The movie never shows that.