Otto Sol Petersen (July 29, 1960 – April 13, 2014) was an American ventriloquist, comedian, and actor known for his act Otto and George, which he performed with his dummy George Dudley. Petersen began performing with George as a street act in Manhattan and Brooklyn in the early 1970s. In the late 1970s the act moved into night clubs and began to evolve into an "X-rated" act.