HOLLYWOOD - Fashion designer Betsey Johnson, 19-year-old YouTube sensation Bethany Mota, talk show host Tavis Smiley, stock car racer-turned- analyst Michael Waltrip and actress Lea Thompson were among the 13 cast members announced today for the fall season of ABC s Dancing with the Stars. The other cast members introduced today on Good Morning America were:-- comedian Tommy Chong;-- former Ultimate Fighting Championship heavyweight champion Randy Couture;-- Duck Dynasty cast member Sadie Robertson;
-- Olympic hurdler and bobsledder Lolo Jones;-- actors Jonathan Bennett, Janel Parrish, Alfonso Ribeiro and Antonio Sabato Jr.The Dancing with the Stars fall season premiere will air Sept. 15 with one couple eliminated the following day on the results show.