Cesare Danova (March 1, 1926 – March 19, 1992) was an Italian actor. He was best known for his roles in The Captain's Daughter (1947), Viva Las Vegas (1964), Chamber of Horrors (1966), Mean Streets (1973), National Lampoon's Animal House (1978) and various roles in The Rifleman (1958–1963). (Via Wikipedia)
