O Batman

Rino Romano

The Batman (voice)

Alastair Duncan

Alfred Pennyworth (voice)

Danielle Judovits

Batgirl (voice)

Ming-Na Wen

Detective Ellen Yin (voice)

Evan Sabara

Robin (voice)

Steve Harris

Detective Ethan Bennett (voice)

Kevin Michael Richardson

The Joker (voice)

Tom Kenny

The Penguin (voice)

Mitch Pileggi

Commissioner Gordon (voice) / Gordon (voice)

Jesse Corti

Chief Rojas (voice)

Gina Gershon

Catwoman (voice)

Adam West

Mayor Grange (voice)

Clancy Brown

Lex Luthor (voice) / Mr. Freeze (voice)

Richard Green

Hugo Strange (voice) / Toyman / Hugo Strange (voice)

Lex Lang

Clayface / Metallo (voice) / Riddleman #1 (voice) / Tech 2 (voice)

Jason Marsden

Boy #1 / Boy #2 (voice) / Firefly (voice)

Robert Englund

The Riddler (voice)

Ron Perlman

Killer Croc (voice) / Rumor / Killer Croc (voice)

Dorian Harewood

Martian Manhunter (voice)

George Newbern

Superman (voice)

Grey DeLisle

Amanda / Ms. Vintrap (voice) / Amber (voice) / Mary Grayson (voice)

Peter MacNicol

Langstrom (voice)

Michael Bell

Crime Boss #2 (voice) / Reporter / Guard (voice)

Hynden Walch

Harley Quinn (voice)

Daryl Sabara

Andy / Scorn (voice) / Harris (voice)

Charlie Schlatter

Flash (voice)

Piera Coppola

Poison Ivy (voice)

Dan Castellaneta

Scarface (voice) / Wesker / Scarface (voice)

Chris Hardwick

Green Arrow (voice)

Diedrich Bader

Captain Slash (voice) / Number 1 (voice) / Shadow Thief (voice)

Louis Gossett Jr.

Lucius Fox (voice)

Dermot Mulroney

Green Lantern (voice)

James Remar

Black Mask (voice)

Jeff Bennett

D.A.V.E. (voice) / Ragdoll (voice) / Ragdoll / Killer Moth (voice)

Joe Lala

Bomb Tech / Crime Boss #1 / Crime Boss #3 (voice)

Frank Gorshin

Professor Hugo Strange (voice)

John DiMaggio

Rhino / Mugsy (voice)

Dave Foley

Francis (voice)

Joaquim de Almeida

Bane (voice)

Neil Ross

Sprang (voice)

Patton Oswalt

Cosmo Krank (voice) / Marty Slack (voice)

Gwendoline Yeo

Mercy (voice)

John Larroquette

Mirror Master (voice)

Keone Young

Katsu (voice)

Dana Delany

Lois Lane (voice)

Bob Gunton

Gorman (voice)

Fred Willard

Announcer / Instructor (voice) / Ross (voice)

Kath Soucie

Mel (voice) / Yelena (voice)

Brooke Shields

Julie (voice)

Cathy Cavadini

Wife / Movie Star / Reporter (voice)

Jim Cummings

Temblor (voice) / Vic / Freddy (voice)

Patrick Warburton

Cash Tankenson (voice)

Townsend Coleman

Campus Guard (voice)

Christie Mellor

Female Caller (voice)

Jerry O'Connell

Nightwing (voice)

Robert Patrick

Hawkman (voice)

Edward James Olmos

Chief Rojas (voice)

Udo Kier

Bert (voice)

Charles Napier

Kilgore Steed (voice)

Michael Reisz

Donnie / Prank (voice)

Jill Talley

Doctor / Socialite (voice)

David Faustino

David (voice)

Peter Jessop

Curator (voice)

Kevin Conroy

John Grayson (voice)

Brandon Routh

Everywhere Man (voice)

Glenn Shadix

Cluemaster (voice)

Henry Gibson

Bagley (voice)

Phil LaMarr

Maximillian Zeus (voice)

Ian Abercrombie

Ewan Fripp (voice)

Greg Ellis

Count Vertigo (voice)

Rachael MacFarlane

Blaise (voice)

Allison Mack

Clea (voice)

Victor Brandt

Rupert Thorne (voice)

Jennifer Hale

Becky (voice)

Edie McClurg

Mrs. Brown (voice)

Zachary Throne

Anchor / Doctor (voice)

Chris Pratt

Jake (voice)

Maurice LaMarche

Bruiser (voice)

Xander Berkeley

Paul (voice)

Amanda Anka

Smoke (voice)

Christopher Gorham

William Mallery / Wrath (voice)

Sean Donnellan

Mr. Herbert (voice)

Miguel Ferrer

Sinestro (voice)

Kathryn Fiore

Sally Galt (voice)

Daran Norris

Brent (voice)

Michael Massee

Spellbinder (voice)

Wallace Langham

Karl / Clayface II (voice(

André Sogliuzzo

Duncan (voice)

Jane Singer

Director / Waitress (voice)

Julianne Grossman

Lady / Reporter (voice)

Kevin Grevioux

Solomon Grundy (voice)

Billie Hayes

Virginia / Georgia (voice)

Miguel Sandoval

Thug #1 (voice)

Will Friedle

Gearhead (voice)

Mark Hamill

Zucco (voice)

Jim Wise

Detective (voice)

Kellie Martin

Oracle (voice)

Kurt Fuller

Superior (voice)

Robert David Hall

Pilot (voice)

Zack Shada

Boy (voice)

Roger Rose

Worker #2 (voice)

Jim Meskimen

Chuck (voice)

Rob Paulsen

Kid (voice)

Jack De Sena

Jimmy Olsen (voice)

Monica Richardson

Harriet (voice)

Googy Gress

Justin (voice)

Robert Clotworthy

Warden (voice)

John Mariano

Number 1 (voice)

Sean Donnellan

Mr. Herbert (voice)