Isabelle Fuhrman as Cinder Fall (RWBY)

Cinder Fall is the main antagonist of RWBY seasons 2 and 3 (I've only seen up the end of season 2 since i watched on Netflix and not youtube but i wanted to try and cast her from what i saw and from the spoilers i've ended up reading waiting from netflix to have the next season) Cinder is the leader of a terrorist cell operating all over remnant and behind the actions of the thief Roman Torchwick. Cinder is the mastermind of the operation and seems to be the one with the grand plan. Her skills are incredibly varied including everything from infiltration to archery along with her great abilities at manipulation. She is mysterious seemingly purpose keeping all her subordinates are a need to know basis. While her actually powers are seemingly unstoppable she is bad with errors and when things don't go as planned she seems to fall apart. 

When i wanted to find someone who i knew could play creepy and evil i immediately went with Isabelle Fuhrman from Orphan. She did such a masterful job as an extremely creepy manipulative villain as Esther that i think she would do amazing at portraying Cinder. She was also in The Hunger Games as Clove, one of the careers, and showed off some great fighting ability in that role so i know she can do the action part as well as the disturbing scheming part of the role. I think if she did a combination of Clove and Esther and gave it a lot more force and confidence it would be a great way to play Cinder.