Entertainment Weekly reports Seth Green and frequent collaborator, Breckin Meyer, are closing a deal to join the cast of Heroes for a series of episodes. The pair, who write and star in the animated comedy show Robot Chicken, will appear in a series of episodes in the forthcoming third season. Meyer and Green are rumored to play two comic-book enthusiasts who cross paths with an un-disclosed hero. Green's screen credits include the Austin Powers series and The Italian Job. Meyer has featured in Garfield, Road Trip and Clueless.