Cast

The game's voice cast is very large, and is inclusive of many known characters in the DC Universe. Sony Online Entertainment released a complete voice cast list[21] on January 18, 2011. Some cast members, such as Kevin Conroy and Mark Hamill, were announced early.[22] The high-profile heroes and villains include:

    * Adam Baldwin - Superman/Clark Kent (Previously voiced the character in Superman: Doomsday)
    * Kevin Conroy - Batman/Bruce Wayne (Previously voiced the character in Batman: The Animated Series and numerous other productions)
    * Gina Torres - Wonder Woman
    * James Marsters - Lex Luthor (Previously voiced the character in Superman: Doomsday)
    * Mark Hamill - The Joker (Previously voiced the character in Batman: The Animated Series and numerous other productions)
    * Michelle Forbes - Circe
    * Corey Burton - Brainiac (Previously voiced the character in Superman: The Animated Series and Justice League)
    * Dwight Schultz - Flash/Barry Allen and Martian Manhunter
    * Aaron Mace - Green Lantern/Hal Jordan
    * Wil Wheaton - Robin/Tim Drake
    * Joey Hood - Dick Grayson/Nightwing
    * Edwin Neal - Two-Face, Killer Croc, and Harvey Bullock
    * Arleen Sorkin - Harley Quinn (Previously voiced the character in Batman: The Animated Series and numerous other productions)
    * Kelley Huston - Catwoman and Black Canary
    * Cyndi Williams - Poison Ivy
    * Kathy Catmull - Oracle/Barbara Gordon
    * Tracy W. Bush - Calculator
    * David Jennison - Green Arrow/Oliver Queen, Penguin, and Heat Wave