Ezra Miller
Barry Allen / The Flash
Sasha Calle
Kara Zor-El / Supergirl
Michael Keaton
Bruce Wayne / Batman
Michael Shannon
General Zod
Ron Livingston
Henry Allen
Maribel Verdú
Nora Allen
Kiersey Clemons
Iris West
Antje Traue
Faora-Ul
Saoirse-Monica Jackson
Patty Spivot
Rudy Mancuso
Albert Desmond
Ed Wade
Court Reporter
Jeremy Irons
Alfred Pennyworth
Temuera Morrison
Thomas Curry
Sanjeev Bhaskar
David Singh
Sean Rogers
Gary
Kieran Hodgson
Sandwich Guy
Luke Brandon Field
Al Falcone
Ian Loh
Kid Barry
Karl Collins
Henry's Lawyer
Nikolaj Coster-Waldau
Pizza Guy
Poppy Shepherd
Flash Fan
Nina Barker-Francis
Flash Fan
Ava Hamada
Flash Fan
Maurice Chung
Flash Fan
Florence Wright
Baby Nurse
Bastian Antonio Fuentes
Tony's Son
Andoni Gracia
Tony
Alex Hank
Security Guard
Miki Muschietti
Crying Toddler
Rebecca Hiller
Toddler's Mother
Rob Hunt
Falcone's Crew
Jonny Stockwell
Falcone's Crew
Michael Byrch
Falcone's Crew
Bret Jones
Neighbour with Dog
Sue Maund
Neighbour with Dog
Alex Batareanu
Russian Captain
Andrei Nova
Russian Guard
Gabriel Constantin
Head Scientist
Oleg Mirochnikov
Scientist
Katia Elizarova
Scientist
Denis Khoroshko
Scientist
Zsuzsa Magyar
Scientist
Michael Lerman
Scientist
Rosie Ede
Thomas Curry's Wife
Andy Muschietti
Hot Dog Reporter
Ellie Rawnsley
Metropolis Reporter
Greg Lockett
Gotham Reporter
Chelsea Leigh Macleod
Gotham Reporter
Leslie Soo
Staff Nurse
Freya Evans
Woman in Park
Sue Moore
Woman with Shopping Cart
Lynn Farleigh
Judge
Martin Pemberton
Ambulance Driver
Sarah Lawn
Magician
David Calvitto
Batman Suit Performer
Ben Affleck
Bruce Wayne / Batman (uncredited)
Gal Gadot
Diana Prince / Wonder Woman (uncredited)
George Clooney
Bruce Wayne (uncredited)
Jason Momoa
Arthur Curry / Aquaman (uncredited)