Justice League Unlimited (JLU) is an American animated television series that was produced by Warner Bros. Animation and aired on Cartoon Network. It is a direct sequel to the previous Justice League animated series. JLU debuted on July 31, 2004 on Toonami and ended with the episode aired May 13, 2006.
Starring the Voices of
- Carl Lumbly as J'onn J'onzz
- George Newbern as Superman
- Kevin Conroy as Batman/Bruce Wayne
- María Canals-Barrera as Hawkgirl/Shayera
- Michael Rosenbaum as Flash
- Phil LaMarr as Green Lantern
- Susan Eisenberg as Wonder Woman
- Adam Baldwin as Bonk (ep13), Jonah Hex (ep12), Rick Flagg (ep17)
- Alan Rachins as Clock King (ep17)
- Alexis Denisof as Mirror Master (ep31)
- Amy Acker as The Huntress
- Armin Shimmerman as Dr. Milo (ep16)
- Arte Johnson as Virman Vundabar (ep15)
- Ashley Edner as May (ep3)
- Ben Browder as Bat Lash (ep12)
- Billy West as Skeets (ep7)
- Bob Joles as Hades (ep18)
- Bruce Timm as Solomon Grundy (ep11)
- Bud Cort as Toyman (ep38)
- C.C.H. Pounder as Amanda Waller
- Catherine Cavadini as Katie (ep10)
- Chad Einbinder as Attendant (ep5)
- Charles Napier as General Hardcastle (ep6)
- Chris Cox as Captain Atom, Shining Knight (ep33)
- Christopher McDonald as Jor-El (ep2)
- Clancy Brown as Lex Luthor
- Corey Burton as Brainiac
- Cree Summer as Female Singer (ep6)
- Dakota Fanning as Kid Wonder Woman (ep3)
- Dana Delany as Loana (ep2), Lois Lane
- Daniel Dae Kim as Metron
- David Barrera as Hawk#2 (ep21)
- David Ogden Stiers as Solovar (ep32)
- Dee Bradley Baker as Blockbuster (ep3), Woof (ep13)
- Dennis Farina as Wildcat (ep14)
- Dick Miller as Oberon (ep15)
- Don Harvey as Chucko (ep13)
- Donal Gibson as Captain Boomerang
- Douglas Dunning as Deimos (ep29)
- Ed Asner as Granny Goodness (ep15), Hephaestus (ep4)
- Ed O'Ross as General Olanic (ep4), Tobias Manning (ep12)
- Elizabeth Peña as Paran-Dul (ep21)
- Eric Roberts as Mongul (ep2)
- Farrah Forke as Big Barda (ep15)
- Fred Savage as Hawk (ep4)
- George Eads as Captain Atom (ep1)
- George Newbern as Bizarro
- Gina Torres as Vixen
- Giselle Loren as Stargirl
- Glenn Shadix as Mondragora (ep19)
- Googy Gress as Bouncing Boy (ep36)
- Greg Rainwater as Long Shadow (ep9)
- Grey DeLisle as Downpour (ep9), Shifter (ep9)
- Hector Elizondo as Hath-Set (ep37), Kragger (ep21)
- Hynden Walch as Ace (ep26)
- Ioan Gruffudd as Mr. Miracle (ep15)
- J.K. Simmons as General Eiling
- Jack Carter as Sid (ep5)
- James Arnold Taylor as Private (ep4)
- James Remar as Hawkman/Shadow Thief/Carter Hall
- James Sie as General Kwan (ep1), Wind Dragon (ep9)
- Jamie Alcroft as Larry (ep14), Vance (ep17)
- Jason Bateman as Hermes (ep18)
- Jason Hervey as Dove (ep4)
- Jeff Bennett as Rick Wilson (ep33)
- Jeffrey Combs as The Question
- Jennifer Hale as Giganta, Inza, Killer Frost, Zatanna (ep5)
- Jeremy Piven as Elongated Man
- Jerry O'Connell as Captain Marvel (ep20)
- Joanne Whalley as Emerald Empress (ep36)
- Joe Nipote as Tony (ep19)
- John C. McGinley as Ray Palmer/The Atom
- John DiMaggio as Dreamslayer (ep28)
- Jonathan Ross as Sheriff Ohiyesa Smith (ep12)
- Josh Hutcherson as Van-El (ep2)
- Jose Yenque as Copperhead (ep3)
- Juliet Landau as Plastique (ep17), Tala
- Kath Soucie as Young Boy (ep7)
- Kim Mai Guest as Linda Park (ep31), Silver Banshee (ep29)
- Kin Shriner as Green Arrow
- Kyle Alcazar as Kid Batman (ep3)
- Lani Manella as Mayor (ep31)
- Laraine Newman as Medusa (ep5)
- Lauren Tom as Dana (ep26), Dr. Light (ep34)
- Lex Lang as Atomic Skull, Captain Cold (ep31), Heatwave (ep30), Nardoc (ep4), Robber#1 (ep1), Thug Leader (ep14)
- Lisa Edelstein as Mercy (ep20)
- Lori Loughlin as Tracy (ep7)
- Malcolm McDowell as Metallo (ep29)
- Marc John Jefferies as Kid Green Lantern (ep3)
- Marc Worden as Parasite (ep26)
- Mark Hamill as Trickster (ep31)
- Matt Czuchry as Brainiac 5 (ep36)
- Melissa Joan Hart as Dee Dee (ep13)
- Michael Beach as Commander (ep10), Devil Ray, Mr. Terrific
- Michael Dorn as Kalibak (ep15)
- Michael Ironside as Darkseid
- Michael Jai White as Doomsday (ep16)
- Michael Rosenbaum as Deadshot (ep17), Ghoul (ep13)
- Michael T. Weiss as Jason Blood (ep18)
- Michael York as Ares (ep4)
- Mike Erwin as Speedy (ep33)
- Mike Farrell as Pa Kent (ep2)
- Mindy Sterling as Enid
- Morena Baccarin as Black Canary
- Nathan Fillion as Vigilante
- Nestor Carbonell as El Diablo (ep12)
- Nicholas Guest as Dino Trooper (ep29)
- Nicholle Tom as Supergirl/Kara, Tea
- Oded Fehr as Dr. Fate
- Olivia d'Abo as Morgaine Le Fay (ep3)
- Patrick Bauchau as Kaznian Monk (ep4)
- Paul Guilfoyle as Travis Morgan (ep29)
- Peter MacNicol as David Clinton
- Peter Onorati as B'wana Beast (ep5), War Hawk
- Powers Boothe as Gorilla Grodd
- Rachel York as Circe (ep5)
- Raphael Sbarge as Deadman (ep32)
- Robert Englund as Felix Faust (ep18)
- Robert Forster as President
- Robert Foxworth as Professor Hamilton
- Robert Picardo as Amazo
- Robin Atkin Downes as Gentleman Ghost (ep37), Watchtower Ops Tech (ep38)
- Roger Rose as Lasser (ep6)
- Ron Perlman as Orion (ep31)
- Sab Shimono as Monk (ep32)
- Sam McMurray as Gilbert Hale (ep6)
- Scott Patterson as Agent Faraday
- Scott Rummell as Aquaman
- Seymour Cassel as Chuck Sirianni (ep27)
- Shane Haboucha as Billy Batson (ep20), Kid Superman (ep3)
- Sheryl Lee Ralph as Cheetah (ep3)
- Soren Fulton as Mordred (ep3)
- Steven Shirripa as Cecil (ep19)
- Susan Sullivan as Hippolyta (ep18)
- Takayo Fischer as Mairzey (ep27)
- Tara Strong as Johnny (ep33)
- Ted Levine as Sinestro (ep34)
- Tim Matheson as Max Lord (ep9)
- Tom Everett Scott as Booster Gold (ep7)
- Tomas Arana as Tharok (ep36)
- Virginia Madsen as Roulette
- Wayne Knight as Abnegazar (ep18)
- Will Friedle as Batman/Terry McGinnis, Kyle Rayner (ep8)
- Zachary Shada as Young Scott (ep15)
Additional Voices (Uncredited)
- Adam Baldwin - Green Lantern/Hal Jordan (ep13)
- Corey Burton - Sonar (ep35)
- Phil LaMarr - Static/Virgil Ovid Hawkins