Crystal

Crystal was once a love interest of Shaggy Rogers in Pooh's Adventures of Scooby-Doo and the Alien Invaders. Her pet dog is Amber. At the end of the film, she and her dog Amber were revealed to be aliens in disgise.

Trivia

 * Crystal and Amber will make their first guest appearance in a Winnie the Pooh crossover film in Pooh's Adventures of Escape to Witch Mountain, in which they will accompany Crystal's younger cousins Tony and Tia.
 * Crystal and Amber will see Pooh, Ash, Simba, and their friends again in Pooh's Adventures of Escape to Witch Mountain, in which they will help Tia search for Tony.
 * Crystal and Amber will meet Littlefoot and his friends in Littlefoot's Adventures of Scooby-Doo and the Alien Invaders.