CBS has unveiled the cast for Survivor Season 47, which includes 18 new players and two returning contestants. The season, titled ‘Winners at War,’ will feature past champions battling for a $2 million grand prize. Contestants range in age from 23 to 60 and hail from various backgrounds, including a professional surfer, a former NFL player, and a marine biologist. The two returning players are Tony Vlachos, who won Survivor: Cagayan, and Sandra Diaz-Twine, a four-time Survivor champion.