This document discusses the characters in the Scooby-Doo movies. It describes Scooby-Doo as Shaggy's talking pet dog who accompanies him everywhere. Scooby-Doo is very afraid of ghosts and has a greedy appetite, especially for hot dogs. The document also provides details on Scooby-Doo's physical appearance, including his brown skin with black spots and the turquoise collar he wears. It notes that Scooby-Doo often serves as bait to help catch ghosts, despite his own fearfulness. The opinion expressed is that Scooby-Doo movies provide lighthearted family entertainment but could have been improved by airing at different times to gain a larger audience.