After being first announced at Comic-Con 2014, Warner Bros. Home Entertainment has revealed the voice cast for the next animated DC Universe Original Animated Movie, Batman Vs. Robin. The project is a follow-up to last year's Son of Batman, with voice actors Jason O'Mara (Batman), Stuart Allan (Damian Wayne/Robin), Sean Maher (Nightwing) and David McCallum (Alfred) reprising their roles from that animated adventure. The story will be based on the Batman: The Court of Owls comic, written by Scott Snyder and illustrated by Greg Capullo.

New voice cast members include Jeremy Sisto as Talon, the Court of Owls' nearly invincible assassin, 'Weird Al' Yankovic as The Dollmaker, a popular DC Comics villain who is the son of a serial killer, Grey Griffin as Samantha, Robin Atkin Downes as The Grandmaster and Peter Onorati as Draco. Kevin Conroy, who has previously voiced Batman in Batman: Assault on Arkham, Batman: The Brave and The Bold and a number of other projects, will also make a special voice appearance as Thomas Wayne, the father of Bruce Wayne. The story follows a secret society dating back to the early days of Gotham that kidnapped children and raised them to be assassins.

Jay Oliva, who directed Batman: Assault on Arkham and served as a storyboard artist on next year's Batman v Superman: Dawn of Justice, is directing Batman Vs. Robin from a script by J.M. DeMatteis, with James Tucker producing. The movie will be released sometime this spring, after it's world premiere at WonderCon, which takes place April 3 through 5 in Anaheim, California.