High Quality Content by WIKIPEDIA articles! Jack Benny (born Benjamin Kubelsky, February 14, 1894 – December 26, 1974) was an American comedian, vaudevillian, and actor for radio, television, and film. Widely recognized as one of the leading American entertainers of the 20th century, Benny played the role of the comic penny-pinching miser, insisting on remaining 39 years old on stage despite his actual age, and often playing the violin badly.