Robotnik is a cartoonishly evil Bad Guy - a mustache-twirling mad scientist with a literally massive Rasputin-esque 'tache who plans to steal the Chaos Emeralds in his quest to dominate the world.

The jokester reprises his role as antagonist and comically-large-mustache enthusiast Dr. Robotnik in the franchise's third installment, in theaters Dec. 20. Carrey went on to explain that he “ca ...