Fan CastingMy Little Pony

We all know that MLP, for a lighthearted series, has its dark moments, but what if MLP had a dark and gritty theme to it, like TMNT (2007), Astro Boy (2009), Gatchaman (2011, canceled), and T28 (2012, also canceled)? Perhaps something like a shōnen-shōjo fusion would do. Or perhaps something like an anime-sci-fi fusion would be good. MLP was also directed at young girls, but what if it was for (almost) all audiences? Well, this is my idea of an Imagi Studios Styled My Little Pony movie. Featuring Maddie Blaustein (this was before she died), Josh Robert Thompson (or Morgan Freeman), Amy Palant, Lisa Ortiz, and more. Also, the main characters are actually human, so IDK how this can be done?