From Wikipedia, the free encyclopedia Andrew Martin Cassese (born 12 February 1972) is an American actor best known for starring in the 1984 comedy film Revenge of the Nerds as Harold Wormser. From January 25 to February 25, 2007, he starred as Microsoft co-founder Paul Allen in the Philadelphia Theatre Company premiere of Nerds://A Musical Software Satire. Description above from the Wikipedia article Andrew Cassese, licensed under CC-BY-SA, full list of contributors on Wikipedia.