The Red Hood

The Red Hood A.K.A Jason Todd (Voiced by Jensen Ackles) Is the villain of Batman in the movie, Batman: Under the Red Hood.

He was once called Jason Todd, the second Robin under Batman, until during a mission, he was killed by The Joker. He was later brought back to life by the Lazarus Pit thanks to Ra's al Ghul.

Unlike the previous Robin, who became the leader of the Titans, who follow Batman's rule, Jason kills criminals using guns and intimidation.

Trivia:
His main targets are not just criminals, but The Joker.