Justice League Unlimited

Jack Kirby

George Newbern

Clark Kent, Superman, Bizarro, Kal-El, Alan, Evil Star, Lord Superman, Mano, Pilot, Soldier

Kevin Conroy

Batman, Bruce Wayne, Crimson Avenger, Etrigan the Demon, Joe Chill, Lee Travis, Pilot, Sky Patrol Officer

Phil LaMarr

Green Lantern, John Stewart, John Henry Irons, Steel, Patrick Dugan, S.T.R.I.P.E., Static, Virgil Hawkins, Angelo Bend, Angle Man, Bashari, Cadmus Scientist, Gorgon, Lord Green Lantern, Machiste, Poker Player, Watchtower Personel #1, Watchtower Personnel #2

Carl Lumbly

J'onn J'onzz, Martian Manhunter, Man, Pilot, Prison Guard

Susan Eisenberg

Wonder Woman, Princess Diana, Child Monk, Lord Wonder Woman, Princess Diana of Themyscira, Rampage, Reporter, Watchtower Computer

Clancy Brown

Lex Luthor, Flash, Guardian of Oa, Vice President, Wally West

Michael Rosenbaum

Wally West, The Flash, Doctor Polaris, Dr. Neal Emerson, Flash, Agent, Anchorman, Cadmus Soldier, Deadshot, Floyd Lawton, Ghoul, Greg Saunders, Lex Luthor, Lord Flash, Redcoat #2, Secretary, Stewart Carter Winthrop III, Vigilante, Watchtower Personel #4

Maria Canals-Barrera

Shayera Hol, Beatriz da Costa, Fire, Blackhawk Computer, Chay-Ara Hol, Hawkgirl, Lord Hawkgirl, Servant, Watchtower Computer, Woman

Kin Shriner

Green Arrow, Ollie Queen, Nyeun Chun Ti, Oliver Queen, The Persuader

CCH Pounder

Amanda Waller, Elderly Woman, Juice

Lex Lang

Atomic Skull, Joe Morton, Angry Patron, Blue Devil, Captain Cold, Daniel Cassidy, Fisherman, Goldface, Heatwave, Joseph Martin, Keith Kenyon, Leonard Snart, Mick Rory, Nardoc, Rick, Robber #1, Soldier, Temple Guard, Thug Leader

Nicholle Tom

Kara Kent, Supergirl, Galatea, Kara In-Ze, Shakira, Watchtower Computer, Woman

Juliet Landau

Tala, Bette Sans Souci, Plastique, Rama Kushna, Zatanna Zatara

Jennifer Hale

Giganta, Sroya Bashir, Inza Nelson, Killer Frost, Louise Lincoln, Bernadeth, Chinese Woman, Foreign Diplomat, Zatanna Zatara

Michael Beach

Michael Holt, Devil Ray, Mister Terrific, Mr. Terrific, Agent, Billy, Commander

Robert Foxworth

Professor Emil Hamilton

Chris Cox

Captain Atom, Nathaniel Adams, Shining Knight, Sir Justin, Aztek, Cop, Father, Nathaniel Adam, Uno, Warden, Watchtower Personel #3, Watchtower Personnel

Powers Boothe

Gorilla Grodd, Red Tornado

Gina Torres

Mari McCabe, Vixen

Jeffrey Combs

The Question, Vic Sage, Assistant, Dr. Moon