1. - Anthony Edwards, Revenge of the Nerds, 1984. Armstrong read for two roles: Gilbert and Dudley (Booger)  Dawson, Esq. ”I’m not picking my nose on-camera for anyone,” he said of his career-making role in his second movie. (Twenty years later, in American Dad he was called Snot!).  Edwards pulled out  of the third  Nerds movie in 1992. because of “some medical show in Chicago.” ER!