Elyes Gabel
Thomas Kallor / Starboy (voice)
Diane Guerrero
Jessica Cruz / Green Lantern (voice)
Kevin Conroy
Bruce Wayne / Batman (voice)
Susan Eisenberg
Diana Prince / Wonder Woman (voice)
George Newbern
Kal-El / Clark Kent / Superman (voice)
Daniela Bobadilla
Miss Martian (voice)
Kevin Michael Richardson
Mr. Terrific / Kilowog (voice)
Noel Fisher
Brainiac 5 (voice)
Peter Jessop
Tharok (voice)
Tom Kenny
Bloodsport / Salaak / Jessica's Ring (voice)
Matthew Yang King
The Persuader / Arkham Director (voice)
Sumalee Montano
Emerald Empress (voice)
Philip Anthony-Rodriguez
Mano (voice)
Tara Strong
Saturn Girl / Harley Quinn / Poison Ivy (voice)
Bruce Timm
Two-Face / Validus (voice)