Bruce Greenwood

Bruce Wayne / Batman (voice)

Jensen Ackles

Jason Todd / Red Hood (voice)

Neil Patrick Harris

Dick Grayson / Nightwing (voice)

Jason Isaacs

Ra's al Ghul (voice)

John DiMaggio

Jack Napier / Joker / Red Hood (voice)

Wade Williams

Black Mask (voice)

Carlos Alazraqui

Chi Chi / Thug #1 / Baton (voice)

Robert Clotworthy

Leon / Thug (voice)

Gary Cole

Bobo / Commissioner Gordon / Shot / Guard (voice)

Brian George

Ra's Assistant (voice)

Kelly Hu

Ms. Li (voice)

Phil LaMarr

Rick / Bulk (voice)

Alexander Martella

Young Robin / Jason Todd (voice)

Vincent Martella

Robin / Jason Todd (voice)

Jim Piddock

Alfred Pennyworth (voice)

Kevin Michael Richardson

Tyler Bramford (voice)

Andrea Romano

Reporter #1 (voice)

Dwight Schultz

Freddie / Drug Dealer (voice)

Fred Tatasciore

Mercenary #1 / Amazo / Guard (voice)

Keri Tombazian

Reporter #2 / Fearsome Hand Leader (voice)

Bruce Timm

The Riddler (voice)

Michael Villani

Reporter #3 (voice)