Justice League Action (2016–2018)

Kevin Conroy

Batman / ... 42 episodes, 2016-2018

Jason J. Lewis

Superman / ... 33 episodes, 2016-2018

Rachel Kimsey

Wonder Woman / ... 27 episodes, 2016-2018

Diedrich Bader

Booster Gold / ... 8 episodes, 2016-2018

P.J. Byrne

Firestorm 8 episodes, 2017

Chris Diamantopoulos

Green Arrow / ... 8 episodes, 2016-2018

Mark Hamill

Swamp Thing / ... 8 episodes, 2016-2018

Stephen Tobolowsky

Professor Stein 8 episodes, 2017

Khary Payton

Cyborg / ... 7 episodes, 2016-2017

James Woods

Lex Luthor / ... 7 episodes, 2016-2017

Dana Snyder

Plastic Man / ... 6 episodes, 2016-2018

Charlie Schlatter

Flash / ... 5 episodes, 2017

Lacey Chabert

Zatanna 5 episodes, 2016-2017

Tara Strong

Harley Quinn / ... 5 episodes, 2016-2017

Patton Oswalt

Space Cabbie 5 episodes, 2017-2018

Jonathan Adams

Darkseid 4 episodes, 2017

Natalie Lander

Stargirl / ... 4 episodes, 2017

Jerry O'Connell

Atom / ... 4 episodes, 2017

Damian O'Hare

Constantine / ... 4 episodes, 2016-2017

Sean Astin

Shazam / ... 3 episodes, 2016-2018

Troy Baker

Hawkman / ... 4 episodes, 2016-2017

John DiMaggio

Lobo / ... 4 episodes, 2017-2018

Josh Keaton

Green Lantern / ... 3 episodes, 2017-2018

Jon Cryer

Felix Faust 3 episodes, 2017-2018

Gilbert Gottfried

Mr. Mxyzptlk 3 episodes, 2017-2018

Cloris Leachman

Granny Goodness 3 episodes, 2017-2018

Laura Post

Big Barda / ... 3 episodes, 2017

Fred Tatasciore

Solomon Grundy / ... 3 episodes, 2017

Jake T. Austin

Blue Beetle 2 episodes, 2017

Hannibal Buress

Michael Holt / ... 2 episodes, 2017

John de Lancie

Brainiac 2 episodes, 2017

Crispin Freeman

Martian Manhunter 2 episodes, 2016-2017

Gary Cole

Black Adam 2 episodes, 2016

Michael Dorn

Atrocitus 2 episodes, 2017-2018

Ken Jeong

Toyman 2 episodes, 2016-2018

Trevor Devall

Bully #2 / ... 2 episodes, 2016-2017

Dan Donohue

Brother Night / ... 2 episodes, 2017

Ely Henry

Calculator / ... 2 episodes, 2017

Noel Fisher

Klarion the Witch Boy 2 episodes, 2016-2017

Patrick Seitz

Jason Blood / ... 2 episodes, 2017

Joanne Spracklen

Supergirl 2 episodes, 2018

David Sobolov

Gorilla Grodd 2 episodes, 2017

Jasika Nicole

Vixen 2 episodes, 2017

Andy Richter

Chronos 2 episodes, 2017

Fryda Wolff

Faora 2 episodes, 2017

Max Mittelman

Jimmy Olsen / ... 2 episodes, 2016-2017

Oliver Vaquer

Mr. Mind 2 episodes, 2017

Piotr Michael

Kalibak / ... 2 episodes, 2017

Dayci Brookshire

Kid Zatanna 1 episode, 2016

Darin De Paul

Sinestro 1 episode, 2017

John Astin

Uncle Dudley 1 episode, 2018

Julianne Grossman

Hippolyta 1 episode, 2017

Peter Jessop

Steppenwolf 1 episode, 2017

Peter Stormare

Mr. Freeze 1 episode, 2017

Robert Picardo

Harvey Dent / ... 1 episode, 2017

Melissa Disney

Brat / ... 1 episode, 2017

Grey Griffin

Navigational System 1 episode, 2018

Carl Reiner

The Wizard 1 episode, 2016

Gillian Jacobs

Roxy Rocket 1 episode, 2017

Christian Slater

Deadshot 1 episode, 2017

Mena Suvari

Killer Frost 1 episode, 2017

Natasha Leggero

Poison Ivy 1 episode, 2017

Thomas Lennon

Amazo 1 episode, 2017

David Lodge

Calythos / ... 1 episode, 2016

Jessica Walter

Athena 1 episode, 2017

Brent Spiner

Edward Nigma / ... 1 episode, 2017

Roger Craig Smith

Mr. Miracle 1 episode, 2017

William Salyers

Virman Vunderbar 1 episode, 2017

Jim Ward

The Brain 1 episode, 2017

Dania Ramirez

Red Velvet 1 episode, 2018

Erica Luttrell

Kid Dr. Fate 1 episode, 2016

Jon Lovitz

Sid Sharp 1 episode, 2017

Kevin Shinick

Dad 1 episode, 2017

Armin Shimerman

Zilius Zox 1 episode, 2017

Paula Rhodes

Kid Constantine 1 episode, 2016

Travis Willingham

Bizarro 1 episode, 2017