If there were gender equality in play, at least some of those leads would be male and some of those awesome secondary characters would be males who were second to those females. I do contend, though, that Toy Story is not a situation of Woody and Buzz being leads and Jessie being secondary, but of two parallel stories, one of Woody and Buzz, and one of Jessie. Because frankly, it's a sequel in a Disney flick, you can't get rid of the old mains. Ever wonder why Jafar's in so many freaking Aladdin flicks?