- Directors: Peter Docter, Co Director, Lee Unkrich, David Silverman
- Producers: Darla K Anderson, Executive Producer, John Lasseter, Andrew Stanton, Associate Producer, Kori Rae
- Writers: Story, Jill Culton, Peter Docter, Ralph Eggleston, Jeff Pidgeon, Screenplay, Andrew Stanton, Daniel Gerson, Additional Screenplay, Robert L Baird, Rhett Reese, Jonathan Roberts
- Genres: Animation, Comedy, Family, Fantasy
- Actors: John Goodman, Billy Crystal, Steve Buscemi, James Coburn, Jennifer Tilly
Monsters, Inc. is the city of Monstropolis’ power company. Monsters, Inc. sends its many monster employees, skilled in scare techniques, to human children’s bedrooms around the world at their local bedtime to scare them, through individually-loaded and activated teleportation doors set up on the â€œscare floorâ€, each of which precisely matches a closet door in the individual childâ€™s bedroom. The screams of the suddenly-awakened tots, captured through the portals, generate electric power for the monster world. It is understood, however, that the children themselves are toxic, and the company goes to great lengths to prevent contact with them; should a monster be touched by a child, or simply their belongings, the Child Detection Agency (CDA) is immediately alerted to sanitize the affected being. With increasing numbers of children becoming desensitized by mass media, Monsters, Inc. CEO Henry J. Waternoose is finding it increasingly difficult to harvest enough scream to meet the power demands of Monstropolis, as their energy crisis looms.
One evening, James P. Sullivan (“Sulley”), Monsters, Inc.’s top scarer, finds a loaded door on the scare floor after hours – in violation of policy. Peering inside, the child’s room appears empty, but Sulley finds to his horror that a human girl has followed him through the door, thinking him to be a giant kitty. Terrified of contamination, he tries to return her, but is forced to hide when Randall Boggs, a competitive co-scarer, emerges from the child’s room and surreptitiously returns her door to an unseen door vault. Sulley quickly hides the child and gets hold of his work-partner and pal Mike Wazowski, to figure out the situation. Together at Sulley’s home, they discover that being touched by the child is not harmful at all, and that when she laughs, surrounding electrical power surges to unusually high levels. Sulley nicknames the child “Boo” and becomes her caretaker until they can get her back home.
Near the end of the credits, it humorously states: “No monsters were used in the making of this film.”