Dean Lorey (born November 17, 1967) is an American writer and producer whose projects include films such as Major Payne and Animal Crackers, and television series which include Harley Quinn, My Wife and Kids, Arrested Development, The Crazy Ones, Those Who Can't, Powerless and iZombie. He is the author of a children's book series entitled Nightmare Academy.

Lorey grew up in Conyers, Georgia before attending New York University's film school, where he wrote book cover copy for Simon & Schuster and Bantam as well as writing commercials for MTV and Nickelodeon. In 1990. He moved to California and wrote a script for the movie that would become My Boyfriend's Back, collaborating with Adam Marcus and Sean S. Cunningham. Afterward, Sean asked him to finish the screenplay for Jason Goes to Hell: The Final Friday, in which he also had a cameo appearance. From there, he continued to write screenplays for movies as well as working on writing, directing, and producing for television.^[1]

Dean Lorey currently lives in Calabasas, California, with his wife, Elizabeth, and their sons, Chris and Alex.^[2] His first book came out on August 21, 2007. Universal has purchased the film rights to the book and the producers will be Stephen Sommers and Bob Ducsay, who worked on movies such as The Mummy.^[3]