Justice League Action

Peter Stormare

Mr. Freeze (voice)

Erica Luttrell

Kid Dr. Fate (voice)

Dayci Brookshire

Kid Zatanna (voice)

William Salyers

Virman Vunderbar (voice)

Peter Jessop

Steppenwolf (voice)

Kevin Shinick

Dad (voice)

Melissa Disney

Mom / Brat (voice)

David Lodge

Calythos / Warden (voice)

Carl Reiner

The Wizard (voice)

Joanne Spracklen

Supergirl (voice)

Michael Dorn

Atrocitus (voice)

Ken Jeong

Toyman (voice)

Andy Richter

Chronos (voice)

Fryda Wolff

Faora (voice)

David Sobolov

Gorilla Grodd (voice)

Ely Henry

Noah Kuttler / Calculator (voice)

Hannibal Buress

Michael Holt / Mister Terrific (voice)

Oliver Vaquer

Mr. Mind (voice)

Paula Rhodes

Kid Constantine (voice)

Julianne Grossman

Hippolyta (voice)

Dania Ramirez

Red Velvet (voice)

John Astin

Uncle Dudley (voice)

Grey DeLisle

Navigational System (voice)

Roger Craig Smith

Mr. Miracle (voice)

Brent Spiner

Edward Nigma / Riddler (voice)

Jim Ward

The Brain (voice)

Darin De Paul

Sinestro (voice)

Jon Lovitz

Sid Sharp (voice)

Travis Willingham

Bizarro (voice)

Thomas Lennon

Amazo (voice)

Gillian Jacobs

Roxy Rocket (voice)

Natasha Leggero

Poison Ivy (voice)

Christian Slater

Deadshot (voice)

Robert Picardo

Harvey Dent / Two-Face (voice)

Jessica Walter

Athena (voice)

Mena Suvari

Killer Frost (voice)

Armin Shimerman

Zilius Zox (voice)

Crispin Freeman

Martian Manhunter (voice)

Noel Fisher

Klarion the Witch Boy (voice)

John DiMaggio

Lobo (voice) / Mongul (voice)

Troy Baker

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

Damian O'Hare

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

Patton Oswalt

Space Cabbie (voice)

Charlie Schlatter

The Flash (voice)

Lacey Chabert

Zatanna (voice)

Tara Strong

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

Dana Snyder

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

Khary Payton

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

James Woods

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

Stephen Tobolowsky

Professor Stein (voice)

P.J. Byrne

Firestorm (voice)

Mark Hamill

Swamp Thing (voice) / The Joker (voice)

Chris Diamantopoulos

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

Diedrich Bader

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

Rachel Kimsey

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

Jason J. Lewis

Clark Kent / Superman (voice) / Clark Kent / Superman / Boss Kack (voice) / Clark Kent / Superman / Desaad (voice) / Superman (voice) / Superman / Biff (voice) / Superman / Carmine Falcone (voice) / Superman / Chancellor Al-On (voice) / Superman / Desaad

Jerry O'Connell

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

Natalie Lander

Stargirl (voice) / Stargirl / Timmy (voice)

Jasika Nicole

Vixen (voice)

John de Lancie

Brainiac (voice)

Jake T. Austin

Blue Beetle (voice)

Patrick Seitz

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

Trevor Devall

Cain (voice) / Jonah Hex (voice)

Dan Donohue

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

Piotr Michael

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

Gary Cole

Black Adam (voice)

Max Mittelman

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

Gilbert Gottfried

Mr. Mxyzptlk (voice)

Jon Cryer

Felix Faust (voice)

Josh Keaton

Hal Jordan / Green Lantern (voice)

Cloris Leachman

Granny Goodness (voice)

Fred Tatasciore

Robot (voice) / Solomon Grundy (voice)

Laura Post

Big Barda (voice) / Circe (voice)

Sean Astin

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

Jonathan Adams

Darkseid (voice)

Kevin Conroy

Batman (voice)