Mr. Donatti is the main antagonist and anti-villain of Stephen King's short story "Quitter's Inc." . He is also a the main antagonist of the first story in the film Cat's Eye, based on several stories by Stephen King (including "Quitter's Inc."). He deeply despises tobacco and is in charge of a business that helps people to quit smoking through ruthless tactics, including promising physical harm to their clients and their families if they smoke. He is portrayed in Cat’s Eye by actor Alan King.