Jason O'Mara as Bruce Wayne / Batman (voice)

Stuart Allan as Damian Wayne / Robin (voice)

David McCallum as Alfred Pennyworth (voice)

Sean Maher as Dick Grayson / Nightwing (voice)

Jeremy Sisto as Talon (voice)

"Weird Al" Yankovic as Barton Mathis / Dollmaker (voice)

Robin Atkin Downes as Court of Owls Grandmaster (voice)

Peter Onorati as Draco (voice)

Kevin Conroy as Thomas Wayne (voice)

Grey DeLisle as Samantha (voice)

Griffin Gluck as Young Bruce / Young Talon (voice)

Troy Baker as Owl Lieutenant (voice)