The rumors reported earlier came true: 'Cheers' star Kirstie Alley and former Hugh Hefner girlfriend Kendra Wilkinson are both on the official roster. And while Tea Party candidate Christine O'Donnell didn't end up joining.
Two of the bigger names on the cast are actors who broke out in the '80s: Kirstie Alley and Ralph Macchio. Do the 'Cheers' star and the 'Karate Kid' have a shot at following in the footsteps of Jennifer Grey, who starred in the classic 'Dirty Dancing.
Season 12 also features rapper Romeo, who was slated to dance in season two. But he was injured in a basketball game, and his father, Master P, stepped in to compete.