Justice League
Henry Cavill as Kal-El / Clark Kent / Superman
Christian Bale as Bruce Wayne / Batman*
Xenia Siamas as Princess Diana / Wonder Woman
Ryan Reynolds as Hal Jordan / Green Lantern*
Chris Pine as Barry Allen / Flash
Djimon Honsou as J'onzz J'onzz / John Jones / Martian Manhunter
Phillip Winchester as Orin / Arthur Curry / Aquaman
Other Heroes
Jensen Ackles as Oliver Queen / Green Arrow
AnnaLynn McCord as Kara Zor-El / Kara Kent / Supergirl
Gerard Butler as Carter Hall / Hawkman
Matt Damon as Harry Stein
Main Villains
Corey Burton as Voice of Brainiac
Billy Zane as Lex Luthor
Kate Beckinsale as Mercy Graves
Michael Ironside as Voice of Darkseid
Heath Ledger as Joker*
Mark Strong as Sinestro*
Angelina Jolie as Barbara Minerva / Cheetah
Clive Owen as Dru-Zod
Aaron Eckhart as Harvey Dent / Two Face*
Peter Saarsgard as Hector Hammond*
Joseph Gordon Levitt as Edward Nygma / The Riddler
Leonardo DiCaprio as John Corben / Metallo
David Boreanaz as Captain Cold
Cillian Murphy as Jonathan Crane / Scarecrow*
Liam Neeson as Henri Ducard / Ra's al Ghul*
Kristen Bell as Harley Quinn
Scarlett Johansson as Talia Ducard
Judi Dench as Granny Goodness
Jason Isaas as Desaard
Glen Jacobs as Kalibak
Rest of the Universe
Angela Bassett as Amanda Waller*
Jessica Biel as Lois Lane
Anton Yelchin as Jimmy Olsen
Blake Lively as Carol Ferris*
Michael Caine as Alfred Pennyworth*
Morgan Freeman as Lucius Fox*
Ed Harris as Gen. Samuel Lane
Gary Oldman as James Gordon*
Tom Berenger as Perry White
Bruce Greenwood as Jonathan Kent
Susan Surandon as Martha Kent
Robert De Niro as Bruno Manheim
Maggie Gyllenhaal as Rachel Dawes*
Hugh Jackman as Maxwell Lord
Donald Sutherland as Emil Hamilton
Hilary Swank as Maggie Sawyer
Tim Kellher as Dan Turpin
Mark Harmon as Jor-El
Maura Tierney as Lara Lor-Van
Emily Blunt as Selina Kyle / Catwoman