Henry J. Waternoose, III

Mr. Waternoose is the head of the company "Monsters, Inc", which is also the name of the movie he stars in. "Monsters, Inc." is a company where monsters go through closet doors to scare children, make them scream, and convert the scream into energy. He schemes with Randall to kidnap children to test his new machine, the Scream Extractor, to rescue his failing company.