Zack Snyder's Justice League 2021

Ciarán Hinds Steppenwolf (voice) Amy Adams Lois Lane Willem Dafoe Vulko Jeremy Irons Alfred Jesse Eisenberg Lex Luthor Diane Lane Martha Kent Connie Nielsen Queen Hippolyta J.K. Simmons Commissioner Gordon 鄭愷 Ryan Choi Amber Heard Mera Joe Morton Silas Stone Lisa Loven Kongsli Menalippe David Thewlis Ares Ann Ogbomo Philippus Ágústa Eva Erlendsdóttir Young Icelandic Woman Björt Sigfinnsdóttir Young Icelandic Woman Salome R. Gunnarsdottir Singing Icelandic Woman Kristbjörg Kjeld Old Icelandic Woman Ingvar E. Sigurðsson Mayor Védís Vífilsdóttir Icelandic Child (Girl) Snæfríður Rán Aðalsteins Icelandic Child (Girl) Marc McClure Jerry Michael McElhatton Black Clad Alpha John Dagleish Black Clad Beta Charlotte Comer School Chaperone Lara Decaro School Girl Serene Angus School Girl's Friend Anna Burgess School Girl's Friend Mia Burgess School Girl's Friend Alison Chang School Girl's Friend Constance Bole School Girl's Friend Shahla Ayamah School Girl's Friend Chris Courtenay Old Bailey Judge Heather Imbeah Old Bailey Clerk Carla Turner School Teacher Grace Cookey-Gam Old Bailey Lawyer Matthew Bates Old Bailey Hostage Gary Reimer Task Force Sniper Robbie Gee Task Force Lead Jim Sturgeon Task Force Deputy Doutzen Kroes Venelia Eleanor Matsuura Epone Samantha Win Euboea Brooke Ence Penthiselea Anthony Wise Howard the Janitor Jérôme Pradon Louvre Conservationist Richard Clifford French Archaeologist Rebecca C. Perfect News Reporter at Isle of Crete Vincent Riotta CID Chief Detective Edward Mitchell CID Officer Mark Arnold Containment Centre Scientist Martin Troakes Welsh Tavern Barkeep Peter Guinness DeSaad (voice) Sergi Constance Zeus Aurore Lauzeral Artemis Julian Lewis Jones Ancient Atlantean King Ray Porter Darkseid (voice) Francis Magee Ancient King of Men Hari James Antiope's Crew Kiersey Clemons Iris West Lucy Briers Dog Day Care Owner David Mara Produce Truck Driver Wil Coban Tortured Atlantean Soldier Stewart Alexander College Dean Karen Bryson Elinore Stone Christy Meyer Emergency Room Doctor C. Amanda Maud Waitress Granville Saxton Homeless Man Gianpiero Cognoli Central City Prison Guard Kobna Holdbrook-Smith Detective Crispus Allen Kevin Mathurin Sketch Witness Joyce Veheary Gotham Cop Taylor James Atlantean Military Messenger Hadrian Howard Atlantean General Victor Gardener Atlantean General #2 Bruce Chong Atlantean General #3 Orion Lee Star Labs Scientist Oliver Gatz Star Labs Scientist Rachel Blenkiron Star Labs Scientist Lynne Anne Rodgers Star Labs Cleaning Staff Oliver Powell Star Labs Cleaning Staff Kelly Burke Air Force Security Keith Simpson Air Force Security Omri Rose Moonsuit Soldier Harry Lennix General Calvin Swanwick / Martian Manhunter Will Austin MP Guard William Atkinson Military Police Sam Benjamin Military Police Shalini Peiris Bio Hazard Suit Soldier Carla Gugino Ship Voice (voice) Russell Crowe Jor-El (voice) Adam Forman Pickup Truck Driver Peter Brooke Defense Department Official Peter Henderson Bald Inmate Bruce Lester-Johnson Prison Guard Katia Elizarova Lex's Guard Gemma Refoufi Lex's Guard Leila Reid Lex's Guard Suan-Li Ong Lex's Guard Tina Balthazar Lex's Guard Penny Lane Lex's Guard Jared Leto The Joker Stephanie Haymes-Roven Amazon Cavalry General Gary A. Hecker Creature Vocals (voice) Steve West MoBo Priest Laura Waddell MoBo Priest #2 Kevin Costner Jonathan Kent (voice) (uncredited) Swaylee Loughnane Cop (uncredited) Robin Wright Antiope (uncredited) Billy Crudup Henry Allen (uncredited) Zack Snyder Man in Coffee Shop (uncredited) Clem So Armies of Men Mongolian Warlord (uncredited) Greg Draven Viking (uncredited) Joe Manganiello Slade Wilson / Deathstroke (uncredited) Nick McKinless Ares Body Double (uncredited) Craig Douglas Policeman London (Uncredited) Tineke Ann Robson Amazonian Warrior (uncredited)

Chris Terrio Screenplay Chris Terrio Executive Producer Christopher Nolan Executive Producer Curt Kanemoto Executive Producer Ben Affleck Executive Producer David Brenner Editor Emma Thomas Executive Producer Jim Rowe Executive Producer Wesley Coller Executive Producer Tom Holkenborg Original Music Composer