Jennifer Grey Pictures: Jennifer Grey leaves the "Dancing With the Stars" rehearsal studio on September 7, 2010 in Los Angeles, California.
Former "Baywatch" star David Hasselhoff and "Jersey Shore" hunk Mike "The Situation" Sorrentino will be among the celebs hitting the dance floor with Grey on the popular ABC dance competition. Also competing on the program will be former first daughter of Alaska Bristol Palin, "Brady Bunch" mom Florence Henderson, singer Michael Bolton, "Hills" alum Audrina Patridge, singer Brandy and comedian Margaret Cho. The cast is rounded out by actor Kyle Massey, former NFL star Kurt Warner and NBA player-turned-actor Rick Fox.