Justice League Action

Carl Reiner

The Wizard (voice)

David Lodge

Calythos / Warden (voice)

Gary Cole

Black Adam (voice)

Melissa Disney

Mom / Brat (voice)

Kevin Shinick

Dad (voice)

Peter Jessop

Steppenwolf (voice)

William Salyers

Virman Vunderbar (voice)

Dan Donohue

Brother Night (voice), Brother Night / Merlin (voice)

Dayci Brookshire

Kid Zatanna (voice)

Erica Luttrell

Kid Dr. Fate (voice)

Paula Rhodes

Kid Constantine (voice)

Patrick Seitz

Jason Blood / Etrigan the Demon / Merlin (voice), Jason Blood / Etrigan (voice)

Damian O'Hare

John Constantine / Abnegazar (voice), Constantine (voice), Constantine / Mr. Anderson (voice)

Julianne Grossman

Hippolyta (voice)

Jake T. Austin

Blue Beetle (voice)

Max Mittelman

Jimmy Olsen (voice), Jimmy Olsen / Parasite (voice)

Troy Baker

Hawkman / Jonas Glim (voice), Kanto (voice), Hawkman / Kanto (voice), Hawkman (voice)

Trevor Devall

Jonah Hex (voice), Cain (voice)

Armin Shimerman

Zilius Zox (voice)

Piotr Michael

Perry White / Bruno Mannheim / Kalibak (voice), Kalibak / Perry White (voice)

Mena Suvari

Killer Frost (voice)

Jessica Walter

Athena (voice)

Robert Picardo

Harvey Dent / Two-Face (voice)

Christian Slater

Deadshot (voice)

John de Lancie

Brainiac (voice)

Jason J. Lewis

Superman / Desaad (voice), Clark Kent / Superman / Desaad (voice), Superman (voice), Superman / Dex-Starr (voice), Clark Kent / Superman / Boss Kack (voice), Superman / Rath (voice), Superman / Red Tornado (voice), Superman / Zod (voice), Clark Kent / Superman (voice), Superman / Carmine Falcone (voice), Superman / Biff (voice), Superman / Chancellor Al-On (voice)

Natasha Leggero

Poison Ivy (voice)

Jasika Nicole

Vixen (voice)

Sean Astin

Billy Batson / Shazam (voice), Shazam / Billy (voice)

Diedrich Bader

Booster Gold / Uthool (voice), Booster Gold / H.I.V.E. Master (voice), Booster Gold (voice)

Gillian Jacobs

Roxy Rocket (voice)

Tara Strong

Lois Lane (voice), Dr. Harleen Quinzel / Harley Quinn (voice), Kid Batman (voice), Harley Quinn (voice), Harley Quinn / Ember (voice)

John DiMaggio

Lobo (voice), Mongul (voice)

Chris Diamantopoulos

Green Arrow (voice), Oliver Queen / Green Arrow (voice), Green Arrow / Nyorlath (voice), Green Arrow / H.I.V.E. Master (voice)

Laura Post

Big Barda (voice), Circe (voice)

James Woods

Lex Luthor (voice), Lex Luthor / Repulse (voice)

Noel Fisher

Klarion the Witch Boy (voice)

Crispin Freeman

Martian Manhunter (voice)

Thomas Lennon

Amazo (voice)

Travis Willingham

Bizarro (voice)

Fred Tatasciore

Robot (voice), Solomon Grundy (voice)

Jerry O'Connell

Ray Palmer / The Atom (voice), Atom (voice)

Rachel Kimsey

Wonder Woman (voice), Jackie (voice), Wonder Woman / Sis (voice), Wonder Woman / Bleez (voice), Diana Prince / Wonder Woman (voice)

Jon Lovitz

Sid Sharp (voice)

Darin De Paul

Sinestro (voice)

Oliver Vaquer

Mr. Mind (voice)

Khary Payton

Cyborg (voice), Cyborg / Kanjar Ro (voice)

Natalie Lander

Stargirl (voice), Stargirl / Timmy (voice)

Hannibal Buress

Michael Holt / Mister Terrific (voice)

Ely Henry

Noah Kuttler / Calculator (voice)

Jim Ward

The Brain (voice)

P.J. Byrne

Firestorm (voice)

Mark Hamill

The Joker (voice), Swamp Thing (voice)

Stephen Tobolowsky

Professor Stein (voice)

Dana Snyder

Penguin (voice), Plastic Man (voice), Plastic Man / Penguin (voice)

Brent Spiner

Edward Nigma / Riddler (voice)

David Sobolov

Gorilla Grodd (voice)

Fryda Wolff

Faora (voice)

Roger Craig Smith

Mr. Miracle (voice)

Andy Richter

Chronos (voice)

Jonathan Adams

Darkseid (voice)

Lacey Chabert

Zatanna (voice)

Ken Jeong

Toyman (voice)

Charlie Schlatter

The Flash (voice)

Cloris Leachman

Granny Goodness (voice)

Grey DeLisle

Navigational System (voice)

Patton Oswalt

Space Cabbie (voice)

Josh Keaton

Hal Jordan / Green Lantern (voice)

John Astin

Uncle Dudley (voice)

Jon Cryer

Felix Faust (voice)

Gilbert Gottfried

Mr. Mxyzptlk (voice)

Michael Dorn

Atrocitus (voice)

Joanne Spracklen

Supergirl (voice)

Dania Ramirez

Red Velvet (voice)

Peter Stormare

Mr. Freeze (voice)

Kevin Conroy

Batman (voice)