Харли Квинн

Kaley Cuoco

Harley Quinn (voice)

Lake Bell

Poison Ivy (voice)

Rahul Kohli

Scarecrow (voice)

Jason Alexander

Sy Borgman (voice)

JB Smoove

Frank the Plant (voice)

Ron Funches

Nanaue / King Shark (voice)

Alan Tudyk

The Joker (voice) / Clayface (voice)

Tony Hale

Dr Psycho / Steve (voice) / Dr. Psycho (voice) / Dr. Psycho / Businessman (voice) / Dr. Psycho / Felix Faust (voice) / Dr. Psycho / Man / Hench (voice) / Dr. Psycho / Man / Lead Goon (voice) / Dr. Psycho / Snow Rat (voice)

Diedrich Bader

Batman (voice) / Batman / Goon (voice) / Batman / Gorilla Grodd / Doctor (voice) / Batman / Loving Guard (voice) / Batman / No Pinkie Pete (voice) / Batman / Thomas Wayne (voice) / Bruce Wayne (voice) / Gorilla Grodd (voice) / Trainer (voice)

James Adomian

Bane (voice) / Bane / Clock King (voice) / Bane / Ian (voice) / Bane / Jeffrey's Handler (voice) / Bane / Nelvin (voice) / Bane / Ratcatcher (voice) / Bane / RIddler Goon / Penguin Goon (voice) / Bane / Sad Dad (voice) / Bane / Snowflame / Legion of Doom

Christopher Meloni

Commissioner Gordon (voice) / Commissioner Gordon / Guard (voice) / Commissioner Gordon / Two-Face Goon / Bouncer (voice) / Gordon (voice) / Jim Gordon (voice) / Jim Gordon / Jeffery The Parrot (voice) / Jim Gordon / Jeffrey The Parrot (voice) / Jim Gordo

Matt Oberg

Killer Croc (voice) / Killer Croc / Banker (voice) / Killer Croc / Thurston / Waiter (voice) / Kite Man (voice) / Kiteman (voice) / Kiteman / Bane Goon (voice) / Kiteman / KGBeast (voice) / Kiteman / Uncool Guard (voice)

Briana Cuoco

Barbara Gordon (voice) / Barbara Gordon / Batgirl (voice) / Barbara Gordon / Girl (voice) / Batgirl (voice) / Batgirl / Barbara Gordon (voice) / Batgirl / Goth Chick (voice) / Batgirl, Hostess (voice)

Jim Rash

Mayor / Jor-El (voice) / Mayor / Tad (voice) / Metallo / The Riddler (voice) / The Riddler (voice) / The Riddler / Imperceptible man (voice) / The Riddler / Leslie (voice) / The Riddler / Male Nurse / Cop (voice) / The Riddler / Mr. Isley (voice) / The Ri

Tisha Campbell

Janice (voice) / Tawny (voice) / Tawny / Amanda Waller (voice) / Tawny Young (voice) / Tawny Young / Sassy Nun (voice)

Tom Hollander

Alfred (voice) / Alfred / Professor Pyg (voice) / Alfred / Waiter (voice) / Alfred / Woke goon (voice) / Alfred Pennyworth / Reporter 3 (voice) / Alfred Pennyworth / Toyman (voice)

Rachel Dratch

Nora Freeze (voice) / Nora Freeze / Evil Woman (voice) / Nora Freeze / Queen Hippolyta (voice) / Nora Freeze / Reporter 2 (voice) / Queen Hippolyta (voice)

Giancarlo Esposito

Lex Luthor (voice)

Andy Daly

The President / Darryl / Mister Miracle (voice) / Two Face / Astronaut (voice) / Two-Face (voice) / Two-Face / Dent (voice) / Two-Face / High Owl (voice) / Two-Face / Mr. Covington (voice) / Two-Face / The President (voice)

Vanessa Marshall

Clerk (voice) / Giganta (voice) / Joey (voice) / Teacher (voice) / Teller (voice) / Wonder Woman (voice) / Wonder Woman / Giganta (voice) / Wonder Woman / Kaya (voice) / Wonder Woman / Reporter (voice) / Wonder Woman / Wedding Planner (voice)

James Wolk

Arkham Guard (voice) / Clark Kent / Male Surrogate (voice) / Superman (voice) / Superman / Emcee (voice) / Superman / Street Vendor (voice)

Jacob Tremblay

Middle-Aged Robin (voice) / Robin (voice) / Robin / Damian Wayne (voice)

Harvey Guillén

Nightwing (voice) / Nightwing / Alvin (voice) / Nightwing / Clerk (voice) / Nightwing / Dick Grayson (voice)

Sanaa Lathan

Catwoman (voice)

Phil LaMarr

Banker (voice) / Black Manta / Tentacle Monster (voice) / Lucious Fox / Brian (voice) / Lucius Fox, Man (voice) / Praxis (voice) / Samson (voice) / Samson / Shark God (voice) / Shark God (voice)

Aline Elasmar

Devora Macklewaithe / Mysterious Woman (voice) / Talia Al Ghul / Devora Macklewaithe (voice) / Talia Al Ghul / Livewire (voice) / Telia Al Ghul / Livewire (voice)

Talia Tabin

Clayface Fan (voice) / Mrs. Calendar (voice) / News Anchor (voice) / Reporter 1 (voice) / Woman #1 (voice)

Ben Levin

Captain Cold (voice)

Jeannie Tirado

Volcana (voice) / Volcana / TSA Agent (voice)

Michael Ironside

Darkseid (voice)

Larissa Gallagher

Amelie / Automated Voice (voice) / Bus Passenger (voice) / Recepitonist / Italian Boy (voice) / Time Sphere (voice)

Edi Patterson

Veronica Cale (voice) / Veronica Cale / Lawyer (voice)

Sean Giambrone

Joshua (voice)

Rory Scovel

Gus (voice) / Gus / Assassin (voice) / Gus / Maitre'd (Voice)

Krizia Bajos

Bethany (voice)

Mary Holland

Jennifer / Tabitha (voice) / Tabitha / Mom (voice)

Wanda Sykes

Queen of Fables (voice)

Sammi Corona-Lampa

Sofia (voice) / Sophia (voice)

Paul W. Downs

The Jons (voice) / The Jons / Giant Jon (voice)

Kerry Knuppe

Terra "Atlee" (voice) / Terra (voice)

Vico Ortiz

Tefe (voice) / Tefe Holland (voice)

Wayne Knight

The Penguin (voice)

Alfred Molina

Mr. Freeze (voice) / Mr. Freeze / Stew (voice)

James Gunn

James Gunn (voice)

Sam Richardson

Swamp Thing (voice)

James Corleto

Benicio (voice)

Gary Anthony Williams

Brother Prince Shark (voice) / King Baby (voice)

Brad Morris

Businessman / Prisoner (voice) / Victor Zsasz / Penguin Goon (voice)

Will Sasso

Maxie Zeus (voice) / Maxie Zeus / Jennifer's Husband (voice)

Natalie Morales

Lois Lane (voice)

Chris Diamantopoulos

Aquaman (voice) / Aquaman / Chef (voice)

Keith Ferguson

Jonas / Steppenwolf / Groundskeeper (voice) / Male Pedestrian (voice)

Zeno Robinson

Deliveryman / Dock Worker (voice) / The Flash (voice)

Howie Mandel

Howie Mandel (voice)

George Lopez

George Lopez (voice)

Billy Bob Thornton

Billy Bob Thornton (voice)

Cathy Ang

Golden Glider (voice)

Larry Owens

Music Meister (voice)

Matt Ryan

Constantine (voice)

Amy Sedaris

Debbie (voice)

Larissa Gallager

Prawn (voice)

Griffin Newman

Mad Hatter (voice)

Jack Stanton

Little Bruce (voice)

Jessica Walter

Wendy / Granny Goodness (voice)

Jameela Jamil

Eris (voice)

Justina Machado

Bethany (voice)

Scott Porter

The Flash (voice)

Jonah Platt

Singing Clayface (voice)

Meryl Hathaway

Marcus (voice)

Nicole Sullivan

Mrs. Cobblepot / Benjamin (voice)

Frankie Muniz

Frankie Muniz (voice)

Suzy Nakamura

Realtor (voice)

Rhea Perlman

Golda (voice)

Tom Kenny

The Arm (voice)

Mark Whitten

The Cowled Critic / Herman (voice)

Charlie Adler

Nick / Grandpa (voice)

Susie Essman

Sharon / Grandma (voice)

Kari Wahlgren

Plastique / Queen Elizabeth II (voice)

Leila Birch

Enchantress / Lover #1 (voice)

Quinta Brunson

Hawkgirl (voice)

Brett Goldstein

Brett Goldstein (voice)

Josh Helman

Captain Boomerang (voice)

John Stamos

Etrigan the Demon (voice)

Janet Varney

Mera (voice)

Tyler James Williams

Hawkman (voice)

Casey Wilson

Betty (voice)

Leilani Barrett

Pool Boy #2 (voice)

Eric Bauza

Starro / Bouncing Boy (voice)

Amy K. Harmon

Ramona / Drunk Woman (voice)

Justin Willman

Magician / Buffet Man / Deejay (voice)

Lacey Chabert

Supergirl (voice)

Rain Valdez

Alysia (voice)

Kimberly Brooks

Little Girl #1 (voice)

Amari McCoy

Mitzi (voice)

Zosia Mamet

Princess Ladyfingers (voice)

Janeane Garofalo

Signora/Mama (voice)

Eric Morgan Stuart

Scientist (voice)

Gregg Turkington

Clegg (voice)