Bruce Wayne / Batman

Clark Kent / Superman / Kal-El

Diana Prince / Wonder Woman

Arthur Curry / Aquaman

Barry Allen / The Flash

Victor Stone / Cyborg

Lois Lane

Alfred Pennyworth

Queen Hippolyta

Martha Kent

Commissioner James Gordon

Steppenwolf (voice)

Mera

Silas Stone

Darkseid (voice)

Lex Luthor

The Joker

Nudis Vulko

Iris West

DeSaad (voice)

General Calvin Swanwick / J'onn J'onzz / Martian Manhunter

Elinore Stone

Jerry

Zeus

Black Clad Alpha

School Girl

Ryan Choi

Ares

Euboea

Menalippe

Ancient Atlantean King

Black Clad Beta

Ancient King of Men

Venelia

Penthiselea

Antiope's Crew

Philippus

Jor-El (voice)

Waitress

Young Icelandic Woman

Young Icelandic Woman

Singing Icelandic Woman

Old Icelandic Woman

Mayor

Icelandic Child (Girl)

Icelandic Child (Girl)

School Chaperone

School Girl's Friend

School Girl's Friend

School Girl's Friend

School Girl's Friend

School Girl's Friend

Old Bailey Judge

Old Bailey Clerk

School Teacher

Old Bailey Lawyer

Old Bailey Hostage

Task Force Sniper

Task Force Lead

Task Force Deputy

Epione

Howard the Janitor

Louvre Conservationist

French Archaeologist

News Reporter at Isle of Crete

CID Chief Detective

CID Officer

Containment Centre Scientist

Welsh Tavern Barkeep

Artemis

Dog Day Care Owner

Produce Truck Driver

Tortured Atlantean Soldier

College Dean

Emergency Room Doctor

Homeless Man

Central City Prison Guard

Detective Crispus Allen

Sketch Witness

Gotham Cop

Atlantean Military Messenger

Atlantean General

Atlantean General #2

Atlantean General #3

Star Labs Scientist

Star Labs Scientist

Star Labs Scientist

Star Labs Cleaning Staff

Star Labs Cleaning Staff

Air Force Security

Air Force Security

Moonsuit Soldier

MP Guard

Military Police

Military Police

Bio Hazard Suit Soldier

Ship Voice (voice)

Pickup Truck Driver

Defense Department Official

Bald Inmate

Prison Guard

Lex's Guard

Lex's Guard

Lex's Guard

Lex's Guard

Lex's Guard

Lex's Guard

Amazon Cavalry General

Creature Vocals (voice)

MoBo Priest

MoBo Priest #2

Jonathan Kent (voice) (uncredited)

Cop (uncredited)

Antiope (uncredited)

Henry Allen (uncredited)

Man in Coffee Shop (uncredited)

Armies of Men Mongolian Warlord (uncredited)

Viking (uncredited)

Slade Wilson / Deathstroke (uncredited)

Ares Body Double (uncredited)

Policeman London (Uncredited)

Amazonian Warrior (uncredited)