Carmelo Anthony
Sport: BasketballOlympic medals pre-London: 1 gold, 1 bronze
Total earnings: $22.9 million (June 2011-June 2012)
Who says you need a college degree to make big bucks? Carmelo Anthony left Syracuse University for the NBA after one year and has been alley-ooping his way to the bank ever since. In addition to his multimillion-dollar NBA salary, the small forward earns up to $10 million in endorsement deals, not to mention the untold millions he receives for the Nike Air Jordan Melo line.