主演：Maggie Nichols Gina Nichols John Nichols Steve Berta Marisa Kwiatkowski Mark Alesia Rachael Denhollander Jessica Howard Jamie Dantzscher John Manly Tim Evans Jennifer Sey Géza Poszar Tracee Talavera Mike Jacki 納迪婭·科馬內奇 Béla Károlyi Mary Lou Retton Kerri S