Justice League Unlimited (2004)
The galaxy's most powerful superheroes return to battle the allied villains and criminal plots that endanger the universe.
Bonk (voice)
Superman (voice)
Batman (voice)
Wonder Woman (voice)
Green Lantern (voice)
Wally West / Flash / Flash (Justice Lord) / Vigilante (in "Task Force X") / Deadshot / Doctor Polaris
J'onn J'onzz (voice)
Shayera Hol / Hawkgirl / Justice Lord Hawkgirl / Fire / Livewire
Helena Bertinelli / Huntress
Tharok
Hephaestus / Granny Goodness
Blockbuster
Hermes
Dinah Laurel Lance / Black Canary
Mister Terrific / Devil Ray
Red Tornado / Gorilla Grodd
Bat Lash
Lex Luthor / Guardians of the Universe
Aztek / Brainiac / Key / Sonar / Weather Wizard
El Diablo
Chuck Sirianni
Question / Doctor Moon
Winslow Schott Jr / Toyman
Captain Nathaniel Adams / Captain Atom / Shining Knight
Brainiac 5
Morgaine Le Fey / Star Sapphire
Lois Lane
Mirror Master
Downpour / Shifter (voice)
Dreamslayer / Lord Havok
Kalibak
Watchtower Ops Tech (voice)
Captain Atom (in "Initiation")
Hath-Set
Felix Faust (voice)
Roy Harper / Speedy
Theodore "Ted" Grant / Wildcat
Doctor Fate
Vigilante / Spy Smasher
Big Barda
The President of the United States
Professor Hamilton
Green Lantern (Kyle Rayner) / Batman (Terry McGinnis)
Rudolph "Rudy" Jones / Parasite
Captain Boomerang
Volcana
Bouncing Boy
Mister Miracle
Warlord
Green Lantern (Katma Tui) / Linda Park / Silver Banshee
Zatanna / Bernadeth / Giganta / Killer Frost
Trickster
Green Lantern (Kilowog)
Dove
Darkseid
Virman Vundabar
Pow Wow Smith
Hades
Jimmy Olsen
Metron
Zatanna (in "The Balance") / Plastique / Tala
Atomic Skull / Blue Devil / Captain Cold / Heat Wave
Sinestro
Chronos
Enid Clinton
Clock King
Roulette
Tsukuri
Maxwell Lord
Jor-El
Metallo
The Atom (voice)
The Shade
Oberon
Captain Marvel / Shazam
B'wana Beast / Warhawk
King Faraday
Orion
Amazo
Elongated Man
Amanda Waller / Juice
Cheetah
Hawkman / Shadow Thief
Mongul
Booster Gold
Hawk
Deadman
Steven Mandragora
Professor Milo
Green Arrow
Wind Dragon
General Wade Eiling / Mantis
Rex Mason / Metamorpho
Long Shadow
Hippolyta
Solomon Grundy
Doctor Light / Green Lantern (Kai-Ro)
Supergirl / Galatea
Vixen
Ace
Etrigan the Demon
Emerald Empress
Doomsday
Parasite (in "Epilogue")
Copperhead
Ares
Circe
Mercy (voice)
Johnny (voice)
Downpour / Shifter (voice)
