Cast 16
Seth Green
The Nerd / Batman / Robin / Scarecrow / Darkseid / Ace the Bathound / Toyman / Dr. Fate / Jimmy Olsen / Black Manta / Aquaman / Clayface / The Penguin / Killer Croc / Cyborg / Banehound / Various (voice)
Breckin Meyer
Superman / Bizarro (voice)
Nathan Fillion
Green Lantern / Black Adam (voice)
Alex Borstein
Wonder Woman (voice)
Matthew Senreich
The Flash / Reverse-Flash / Weather Wizard / Waiter (voice)
Alfred Molina
Lex Luthor / Green Arrow (voice)
Zac Efron
Superboy / Brainiac (voice)
Sarah Hyland
Lena Luthor (voice)
Clancy Brown
Gorilla Grodd (voice)
Paul Reubens
The Riddler / Sunbather (voice)
Giovanni Ribisi
The Joker / Two-Face (voice)
Kevin Shinick
Narrator / Starro / Captain Cold (voice)
Zeb Wells
Sinestro / Swamp Thing / Captain Cold (voice)
Tara Strong
Harley Quinn (voice)
Hugh Davidson
Martian Manhunter / Seahorse Leader (voice)
Clare Grant
Catwoman / Poison Ivy / Little Girl (voice)
Crew 11
Rich Zim
Animation
Ben Zelkowicz
Animation
Cameron Baity
Animation
Sarah de Gaudemar
Animation
Seth Green
Director
Zeb Wells
Director
Tom Root
Writer
Doug Goldstein
Writer
Seth Green
Writer
Zeb Wells
Writer
Geoff Johns
Executive Producer