Scooby-Doo and the Alien Invaders (2000)

A cosmic case of flying saucers, intergalactic intrigue and out-of-this-world romance launches Scooby-Doo and the Mystery Gang into their most unearthly adventure ever.

Director: Jim Stenstrum

Cast: Scott Innes, Mary Kay Bergman, Frank Welker, B.J. Ward, Jeff Bennett, Jennifer Hale, Mark Hamill, Candi Milo, Kevin Michael Richardson, Neil Ross, Audrey Wasilewski