Cast (15)
Seth GreenThe Nerd / Batman / Robin / Aquaman / The Penguin / Martian Manhunter / Toyman / Scarecrow / Gorilla Grodd / Little Cheese / Swamp Thing / Abin Sur / Ganthet / Green Arrow / Hawkman / Jimmy O
Nathan FillionGreen Lantern / Mr. Freeze (voice)
Alex BorsteinWonder Woman / Giganta / Woman (voice)
Megan FoxLois Lane (voice)
Matthew SenreichThe Flash / Chillblaine / Brainiac / Wildcat (voice)
Neil Patrick HarrisTwo-Face / Black Manta (voice)
Breckin MeyerSuperman / Mirror Master (voice)
Alfred MolinaLex Luthor / Firestorm / Mr. Banjo (voice)
Paul ReubensThe Riddler (voice)
Kevin ShinickNarrator / Captain Cold (voice)
Tara StrongHarley Quinn / Selena Gomez (voice)
Abraham BenrubiCyborg/ Kilowog / Appa Ali Apsa / Solomon Grundy (voice)
Zeb WellsSinestro / Swamp Thing (voice)
Aaron PaulGlenn (voice)Tom RootIcicle/B'dg (voice)