They call him Professor Zoom, the Reverse Flash, and Eobard Thawne. He is the nemesis of The Flash/Barry Allen because he also has the ability to utilize the Speed Force. He is also the main supervillain in Justice League: The Flashpoint Paradox. And he is played by a rookie to the animation field. But, certainly not a rookie actor. Very few actors have as many titles in movies and TV attached to their name (160) as C. Thomas Howell.
If you’ve been paying attention to movies and TV over the last 30 years, you’ve seen C. Thomas Howell in everything from The Outsiders, Red Dawn and Soul Man, to his more recent roles on The Amazing Spider-Man, Southland, and Criminal Minds. My favorite was The Hitcher. That movie scared the crap out of me.