Littlefoot's Adventures of Scooby Doo and the Alien Invaders

Littlefoot, Cera, Spike, Ducky, Petrie, Ruby, Chomper, Guido, Mowgli, Juniper Lee, Ariel, Melody, Bugs Bunny, Daffy Duck, Porky Pig, Timmy Turner, Danny, Sam, Tucker, Genie and Zazu team up with Scooby, Shaggy, Fred, Daphne and Velma to the town across thhe dessert. they meet Lester who believes that aliens are reall. that why Fred, Velma, Daphne, Cera, Petrie, Ruby, Danny, Sam, Juniper Lee, Genie, Zazu, Ariel, Porky Pig and Mowgli going too solve the mystery. But Shaggy, Scooby, Littlefoot, Spike, Ducky, Chomper, Guido, Tucker, Timmy Turner, Melody, Bugs Bunny and Daffy Duck had been chased by aliens and they meet Crystal, Amber, Alia and Trixie. They gotta stop Steve, Max and Haila whom with them is Ursula, Hades, the Joker, Brainiac, the Pengin, Thrax and Team Rocket (Jessie, James, Meowth and Grunt).