Mickey Rooney: Mickey Rooney. Actor: It's a Mad Mad Mad Mad World. Mickey Rooney was born Joe Yule Jr. on September 23, 1920 in Brooklyn, New York. He first took the stage as a toddler in his parents vaudeville act at 17 months old. He made his first film appearance in 1926. The following year, he played the lead character in the first Mickey McGuire short film. It was in this popular...