Principal Cast
Stephen Amell
as Green Arrow
Kevin Smith
as Himself
Troy Baker
as Batman / Bruce Wayne / Atom / Terry McGinnis (Batman) / Hush / Killer Moth / Red Hood / Sinestro / The Trickster / The Music Meister (voice)
Clancy Brown
as Lex Luthor (voice)
Olivia dAbo
as Star Sapphire (voice)
Laura Bailey
as Wonder Woman / Catwoman / Bleez / Miss Martian (voice)
Gilbert Gottfried
as Mr. Mxyzptlk (voice)
Tara Strong
as Harley Quinn / Poison Ivy / Stargirl (voice)
Adam West
as Himself / Classic Batman / The Gray Ghost (voice)
Dee Bradley Baker
as Brainiac / Larfleeze / Blue Beetle / Detective Chimp / Plastic Man / Polka-Dot Man / Vibe (voice)
Travis Willingham
as Superman / Composite Superman / Cyborg Superman / Doomsday / Hawkman / Booster Gold / Lobo / Kilowog / Frankenstein / Kalibak / Metallo / Parasite / Ultra-Humanite (voice)
Christopher Corey Smith
as The Joker (voice)
Josh Keaton
as Green Lantern / Hal Jordan / Nightwing / Shazam / White Lantern (voice)
Liam OBrien
as Black Hand / Deathstroke / Dr. Fate / Etrigan the Demon / Man-Bat / Red Tornado / Reverse-Flash / The Question / Dex-Starr (voice)
