Christy Carlson Romano reprising the role of Kim Possible is not completely out of the question, however, as the Disney Channel film might indeed have plans to show Kim as an adult.
That said, there’s no mention of Will Friedle being attached to the film, which may make any flash-forward Kim cameos unlikely.
Perhaps instead, Romano may play a teacher or some other role that gives her one or two lines so that classic fans can see the original Kim on-screen.
After all, it was also announced that comedian Patton Oswalt is reprising his role as Professor Dementor in live-action, so Romano wouldn’t be the only former cast member to return to a character they portrayed in the animated series.
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Kim Possible and Ron Stoppable REVEALED! | Kim Possible | Disney Channel Original Movie