John Cassisi (born September 5, 1962) is a former American child actor who starred in the 1976 movie Bugsy Malone as "Fat Sam" and subsequently in the television series Fish. He was "discovered" by Bugsy Malone director Alan Parker, when Parker visited a Brooklyn classroom and asked students to nominate the "naughtiest" boy in class. In 1982, he played the role of Herschel in the broad-way film ... show more