The most buzz-worthy horror film at the Toronto film festival (and in Hollywood as a whole) is 'Juno' scribe Diablo Cody's newest project, the teen horror comedy 'Jennifer's Body.' In spite of its meat-headed execs and testosterone-laden talent, Tinseltown has finally produced a project that has a wholly feminine bite. Here's a guide to the gals who will be delivering that pom-pom wielding gut punch.