Zack Snyder Director Ben Affleck Batman, Bruce Wayne Actor, Executive Producer Gal Gadot Wonder Woman, Diana Prince Actor Henry Cavill Superman, Clark Kent Actor Jason Momoa Aquaman, Arthur Curry Actor Ezra Miller The Flash, Barry Allen Actor Ray Fisher Cyborg, Victor Stone Actor Ciarán Hinds Steppenwolf Actor Amy Adams Lois Lane Actor Jeremy Irons Alfred Pennyworth Actor Diane Lane Martha Kent Actor Connie Nielsen Queen Hippolyta Actor Joe Morton Silas Stone Actor J.K. Simmons Commissioner Gordon Actor Willem Dafoe Nuidis Vulko Actor Joe Manganiello Deathstroke Actor Harry Lennix Swanwick, Martian Manhunter Actor Jared Leto The Joker Actor Kiersey Clemons Iris West Actor Taylor James Atlantean Military Messenger Actor Chris Terrio Screenwriter, Executive Producer Deborah Snyder Producer Charles Roven Producer Christopher Nolan Executive Producer Emma Thomas Executive Producer Wesley Coller Executive Producer Jim Rowe Executive Producer Curt Kanemoto Executive Producer Fabian Wagner Cinematographer David Brenner Film Editing Carlos M. Castillón Film Editing Dody Dorn Film Editing Junkie XL Original Music Patrick Tatopoulos Production Design Dominic Caponset Set Decoration Matt Gray Art Director Peter James Art Director Paul Laugier Art Director Samuel Leake Art Director Keith Pain Art Director Andrew Palmer Art Director Hayley Easton Street Art Director Helen Xenopoulos Art Director Michael Wilkinson Costume Design Kristy Carlson Casting Lora Kennedy Casting Kate Ringsell Casting