Jason O'Mara

as Bruce Wayne / Batman (voice)

Stuart Allan

as Robin / Damian Wayne (voice)

Thomas Gibson

as Slade Wilson / Deathstroke (voice)

Morena Baccarin

as Talia al Ghul (voice)

Giancarlo Esposito

as Ra's al Ghul (voice)

David McCallum

as Alfred Pennyworth (voice)

Xander Berkeley

as Dr. Kirk Langstrom (voice)

Sean Maher

as Nightwing / Dick Grayson (voice)

Dee Bradley Baker

as Man-Bat / Joker / Man-Bat Commando (voice)

Diane Michelle

as Francine (voice)

Fred Tatasciore

as Killer Croc (voice)

Bruce Thomas

as Gordon / Ubu (voice)

Kari Wahlgren

as Rebecca (voice)

Andrea Romano

as Suit #2 (voice)