Helio Castroneves
Season: 5
Partner: Julianne Hough
Final ranking: 1st
How you know him: The Brazilian race-car driver is a three-time winner of the Indy 500. After his victory on DWTS, he stood trial for alleged tax evasion from 1999 to 2004. He was aquitted on six of the seven charges; the final one was dismissed.
