Stanley Lloyd Kaufman Jr. (born December 30, 1945) is an American film director, screenwriter, producer and actor. Alongside producer Michael Herz, he is the co-founder of Troma Entertainment film studio, and the director of many of their feature films, such as The Toxic Avenger and Tromeo and Juliet.

Description above from the Wikipedia article Lloyd Kaufman, licensed under CC-BY-SA, full list of contributors on Wikipedia.