Monsters use children's screams for power. New Box Art Year 2001 Theatrical Release 2001-11-02 Video Release 2002-09-17 Studio Pixar Genre Comedy MPAA Rating G Color Color Runtime 93 Animated Animated Full Synopsis Lovable Sulley John Goodman and his wisecracking sidekick Mike Wazowski Billy Crystal are the top scare team at Monsters, Inc., the scream-processing factory in Monstropolis. When a little girl named Boo wanders into their world, it's the monsters who are scared silly, and it's up to Sulley and Mike to keep her out of sight and get her back home. Open the door to a phenomenal world of excitement and imagination that will have you screaming for more. Director David Silverman Cast David Silverman; Billy Crystal voice ; John Goodman voice ; James Coburn voice ; Mary Gibbs voice ; Steve Buscemi voice ; Jennifer Tilly voice ; John Ratzenberger voice ; Frank Oz voice ; Bonnie Hunt voice ; Jeff Pidgeon voice