George Hayes is an American character actor, the most famous of Western-movie sidekicks of the 1930s and 1940s. He worked in a circus and played semi-pro baseball while a teenager. In 1914, he married Olive Ireland and the pair became successful on the vaudeville circuit. Retired in his forties, he lost much of his money in the 1929 stock market crash and was forced to return to work. He played scores of roles in Westerns and non-Westerns alike, finally in the mid-1930s settling in to an almost exclusively Western career. He gained fame as Hopalong Cassidy's sidekick Windy Halliday in films be…