Diedrich Bader

Batman (voice)

Sam Register

Executive (voice)

Michael Rosenbaum

Deadman / Triad Boss (voice)

Wallace Langham

Orm / Ocean Master (voice)

John Wesley Shipp

Professor Zoom (voice)

Liliana Mumy

Doll / Kid #2 (voice)

David McCallum

Merlin (voice)

Tatyana Yassukovich

Morgaine le Fey (voice)

Vyvan Pham

Katana (voice)

Pat Musick

Martha Wayne / Medium (voice)

James Arnold Taylor

Green Arrow / Jace (voice)

Tim Matheson

Jarvis Kord (voice)

Xander Berkeley

Sinestro (voice)

Edoardo Ballerini

Jack / Vulture (voice)

Gary Anthony Sturgis

Bronze Tiger (voice)

Thomas F. Wilson

Catman / Mobster #2 (voice)

Richard Green

General Kreegaar (voice)

Ian Buchanan

Sherlock Holmes (voice)

Mari Devon

Woman (voice)

John DiMaggio

Aquaman / Faceless Hunter (voice)

Phil Morris

Fox / Jonah Hex (voice)

Tony Todd

Asteroth (voice)

Ellen Greene

Mrs. Manface (voice)

Jeff Bennett

Joker / Captain Marvel (voice)

Michael Dorn

Kru'll / Bane (voice)

Jane Singer

Trung / Jewelee (voice)

Jeffrey Tambor

Crazy Quilt / Green / Red (voice)

Paul Nakauchi

Wong Fei (voice)

Carl Lumbly

Tornado Champion / Tornado Tyrant (voice)

Gary Anthony Williams

Mongul (voice)

Zachary Gordon

Young Bruce Wayne (voice)

Diane Delano

Big Barda (voice)

Keone Young

Operative (voice)

Kim Mai Guest

Katana (voice)

Armin Shimerman

Calculator (voice)

Lex Lang

Batman 2/Dick Grayson (voice)

Neil Patrick Harris

Music Meister (voice)

Jeffrey Combs

Kite Man (voice)

Ioan Gruffudd

Armor (voice)

J.K. Simmons

Guardian (voice)

Tara Strong

Helena/Huntress (voice)

Crawford Wilson

Robin / Nightwing (voice)

William Katt

Hawkman (voice)

Tress MacNeille

Maid (voice)

Andrea Bowen

Talia (voice)

Ryan Ochoa

Young Speedy (voice)

Jim Piddock

Calendar Man / Calendar King (voice)

Clancy Brown

Rohtul / Mugger (voice)

Zack Shada

Aqualad (voice)

Jason Marsden

Paco (voice)

Ron Perlman

Double X / Dr. Ecks (voice)

Hynden Walch

Carbon Dioxide / Platinum (voice)

Dana Delany

Vilsi Vaylar (voice)

Kevin Conroy

Phantom Stranger (voice)

Laraine Newman

Ms. Minerva (voice)

Alexander Polinsky

Jimmy Olsen (voice)

Sean Donnellan

Steve Trevor (voice)

Richard Moll

Lew Moxon / Two-Face (voice)

Tom Kenny

Deadshot / Plastic Man (voice)

Julie Newmar

Martha Wayne (voice)

Peter Onorati

Joe Chill (voice)

Bill Fagerbakke

Ronnie Raymond / Henchman (voice)

Mark Hamill

The Spectre (voice)

Richard McGonagle

Sardath (voice)

Yuri Lowenthal

Mr. Miracle / Tuftan (voice)

Cree Summer

Vixen (voice)

Cathy Cavadini

Alanna (voice)

Dee Bradley Baker

Clock King / Gibble Leader / Reporter (voice)

Gregg Berger

Creature King / Hammertoes (voice)

Steve Blum

Captain Cold / Heat Wave (voice)

Kevin Michael Richardson

Despero (voice)

Scott Menville

Metamorpho (voice)

Hunter Parrish

Wally West (voice)

Bumper Robinson

Black Lightning (voice)

Adam West

Proto-Bot (voice)

Greg Ellis

Dr. Canus / Mr. Mind (voice)

Olivia D'Abo

Elasti-Girl (voice)

Robin Atkin Downes

Ten-Eyed Man / Firefly (voice)

Dave Hill

Negative Man (voice)

Henry Rollins

Robotman (voice)

Lauri Johnson

Ma Murder (voice)

'Weird Al' Yankovic

'Weird Al' Yankovic (voice)

Alan Tudyk

Barry (voice)

Andy Milder

Flash (voice)

Billy West

Skeets (voice)

Brian Bloom

Iron / Oxygen (voice)

Corey Burton

Thomas Wayne (voice)

Eliza Schneider

Baroness von Gunther / Georgette Taylor (voice)

Enn Reitel

Deraegis (voice)

Frank Welker

Batboy / Fred / Scooby-Doo / Scooby-Doo Batman (voice)

Fred Tatasciore

Major Force (voice)

Gabrielle Carteris

Laethwen (voice)

Gary Owens

Space Ghost (voice)

Grey DeLisle

Fire (voice)

Henry Winkler

Ambush Bug (voice)

Hope Levy

Stargirl (voice)

James Garrett

Alfred (voice)

James Remar

Two-Face (voice)

James Sie

Ryan/The Atom (voice)

Jason Charles Miller

Dollman (voice)

Jeff Ross

Jeffrey Ross (voice)

Jennifer Hale

Ramona (voice)

Jeremy Shada

Young Robin (voice)

John Michael Higgins

Riddler (voice)

Loren Lester

Hal Jordan (voice)

Mae Whitman

Batgirl (voice)

Marc Worden

Kanjar Ro (voice)

Matthew Lillard

Shaggy (voice)

Meghan Strange

Harley Quinn (voice)

Michael Jai White

Tattooed Man (voice)

Michael T. Weiss

Adam Strange (voice)

Michael-Leon Wooley

Kalibak (voice)

Mikey Kelley

Kamandi / Civilian (voice)

Mindy Cohn

Velma (voice)

Morena Baccarin

Cheetah (voice)

Nicholas Guest

Question (voice)

Nika Futterman

Lashina (voice)

Oded Fehr

Equinox (voice)

עודד פהר

Paul Reubens

Bat-Mite (voice)

Peter Renaday

Abe Lincoln (voice)

Peter Scolari

Ray Palmer/The Atom (voice)

Peter Woodward

Caesar (voice)

R. Lee Ermey

Wildcat (voice)

Rachel Quaintance

Carol Ferris (voice)

Roger Rose

WHIZ Reporter (voice)

Sirena Irwin

Mera (voice)

Stephen Root

Woozy Winks (voice)

Ted McGinley

Aquaman 2 (voice)

Tim Conway

Weeper (voice)

Tippi Hedren

Queen Hippolyta (voice)

Tom Everett Scott

Booster Gold (voice)

Tyler James Williams

Firestorm / Jason Rusch (voice)

Tyrel Jackson Williams

Chris (voice)

Vanessa Marshall

Katrina Moldoff (voice)

Vicki Lewis

Wonder Woman (voice)

Wade Williams

Supreme Chairman (voice)

Wil Wheaton

Silver Age Blue Beetle (voice)

Will Friedle

Jaime/Blue Beetle (voice)