Rino RomanoThe Batman (voice) Alastair DuncanAlfred Pennyworth Danielle JudovitsBatgirl (voice) Ming-Na WenDetective Ellen Yin (voice) Kevin Michael RichardsonThe Joker (voice) Steve HarrisDetective Ethan Bennett (voice) Mitch PileggiCommissioner Gordon (voice) Tom KennyThe Penguin (voice) Jesse CortiChief Rojas (voice) Adam WestMayor Grange (voice) Gina GershonCatwoman (voice) Richard GreenHugo Strange (voice) Clancy BrownMr. Freeze (voice) Jason MarsdenFirefly (voice) Dorian HarewoodMartian Manhunter (voice) Ron PerlmanKiller Croc (voice) George NewbernSuperman (voice) Lex LangClayface / Metallo (voice) Robert EnglundThe Riddler (voice) Charlie SchlatterFlash (voice) Piera CoppolaPoison Ivy (voice) Dan CastellanetaWesker / Scarface (voice) Chris HardwickGreen Arrow (voice) Louis Gossett Jr.Lucius Fox (voice) Dermot MulroneyGreen Lantern (voice) James RemarBlack Mask (voice) Jeff BennettD.A.V.E. (voice) Frank GorshinProfessor Hugo Strange (voice) Diedrich BaderCaptain Slash (voice) Grey DeLisleAmber (voice) Peter MacNicolLangstrom (voice) John DiMaggioRhino / Mugsy (voice) Hynden WalchHarley Quinn (voice) Gwendoline YeoMercy (voice) John LarroquetteMirror Master (voice) Dana DelanyLois Lane (voice) Michael BellCrime Boss #2 (voice) Daryl SabaraHarris (voice) Patton OswaltCosmo Krank (voice) Fred WillardAnnouncer / Instructor (voice) Joe LalaCrime Boss #1 / Crime Boss #3 (voice) Jim CummingsTemblor (voice) Patrick WarburtonCash Tankenson (voice) Jerry O'ConnellNightwing (voice) Robert PatrickHawkman (voice) Edward James OlmosChief Rojas (voice) Charles NapierKilgore Steed (voice) Michael ReiszDonnie / Prank (voice) Jill TalleyDoctor / Socialite (voice) David FaustinoDavid (voice) Peter JessopCurator (voice) Kevin ConroyJohn Grayson (voice) Brandon RouthEverywhere Man (voice) Dave FoleyFrancis (voice) Joaquim de AlmeidaBane (voice) Glenn ShadixCluemaster (voice) Henry GibsonBagley (voice) Phil LaMarrMaximillian Zeus (voice) Ian AbercrombieEwan Fripp (voice) Greg EllisCount Vertigo (voice) Rachael MacFarlaneBlaise (voice) Victor BrandtRupert Thorne (voice) Jennifer HaleBecky (voice) Edie McClurgMrs. Brown (voice) Zachary ThroneAnchor / Doctor (voice) Maurice LaMarcheBruiser (voice) Xander BerkeleyPaul (voice) Christopher GorhamWilliam Mallery / Wrath (voice) Brooke ShieldsJulie (voice) Miguel FerrerSinestro (voice) Kathryn FioreSally Galt (voice) Daran NorrisBrent (voice) Michael MasseeSpellbinder (voice) Wallace LanghamKarl / Clayface II (voice( André SogliuzzoDuncan (voice) Jane SingerDirector / Waitress (voice) Julianne GrossmanLady / Reporter (voice) Kevin GreviouxSolomon Grundy (voice) Billie HayesVirginia / Georgia (voice) Miguel SandovalThug #1 (voice) Cathy CavadiniWife / Movie Star / Reporter (voice) Will FriedleGearhead (voice) Jim WiseDetective (voice) Kellie MartinOracle (voice) Kurt FullerSuperior (voice) Robert David HallPilot (voice) Townsend ColemanCampus Guard (voice) Christie MellorFemale Caller (voice) Roger RoseWorker #2 (voice) Jim MeskimenChuck (voice) Jack De SenaJimmy Olsen (voice) Monica RichardsonHarriet (voice) Googy GressJustin (voice) Robert ClotworthyWarden (voice) John MarianoNumber 1 (voice) Sean DonnellanMr. Herbert (voice) Christopher BerkeleyRegista Steven MelchingSceneggiatore Greg WeismanSceneggiatore Adam BeechenSceneggiatore Alexx Van DyneSceneggiatore Michael JelenicSceneggiatore Christopher L. YostSceneggiatore Stan BerkowitzSceneggiatore Jane EspensonSceneggiatore Douglas PetrieSceneggiatore Duane CapizziSceneggiatore / Produttore Paul GiacoppoSceneggiatore Brian SwenlinSceneggiatore Alan BurnettSceneggiatore Jeff MatsudaCharacter Designer 
