Lady and the Tramp
1955
William H. Thompson, known professionally as Bill Thompson, was an American radio personality and voice actor, whose career stretched from the 1930s until his death. He was a featured comedian playing multiple roles on the Fibber McGee and Molly radio series, and was the voice of Droopy in most of the Metro-Goldwyn-Mayer cartoon studio theatrical cartoons from 1943 to 1958. Wikipedia