Simeon Castille (born October 12, 1985) is an American football cornerback who is currently retired. He owns and operates Stille Academy a training facility in Pelham, Alabama. He was a highschool All-American and State Champion at Briarwood Christian School. He played college football at Alabama. He was signed by the Cincinnati Bengals as an undrafted free agent in 2008. He has also been a member of the San Diego Chargers, Florida Tuskers and Minnesota Vikings. On February 3, 2014, Castille was traded to the San Jose SaberCats in exchange for Quentin Sims, Andre Freeman and Syd'Quan Thompson.