Kevin Conroy
Batman (voice) (13 eps)
George Newbern
Superman (voice) (13 eps)
Susan Eisenberg
Wonder Woman (voice) (13 eps)
Carl Lumbly
J'onn J'onzz (voice) (13 eps)
Phil LaMarr
Green Lantern (voice) (13 eps)
CCH Pounder
Amanda Waller (voice) (7 eps)
Clancy Brown
Lex Luthor (voice) (5 eps)
Robert Foxworth
Professor Hamilton (voice) (4 eps)
Chris Cox
Captain Atom (voice) (4 eps)
Maria Canals-Barrera
Shayera Hol (voice) (4 eps)
Kin Shriner
Green Arrow (voice) (4 eps)
Dana Delany
Lois Lane (voice) (3 eps)
Juliet Landau
Plastique (voice) (3 eps)
Amy Acker
The Huntress (voice) (3 eps)
Jamie Alcroft
Larry (voice) (2 eps)
Dennis Farina
Wildcat (voice) (2 eps)
Corey Burton
Brainiac (voice) (2 eps)
Robert Forster
The President (voice) (2 eps)
Morena Baccarin
Black Canary (voice) (2 eps)
Lex Lang
Thug Leader (voice) (1 eps)
Ioan Gruffudd
Mr. Miracle (voice) (1 eps)
Farrah Forke
Big Barda (voice) (1 eps)
Ed Asner
Granny Goodness (voice) (1 eps)
Arte Johnson
Virman Vundabar (voice) (1 eps)
Michael Dorn
Kalibak (voice) (1 eps)
Dick Miller
Oberon (voice) (1 eps)
Zack Shada
Young Scott (voice) (1 eps)
Michael Jai White
Doomsday (voice) (1 eps)
Armin Shimerman
Dr. Milo (voice) (1 eps)
Michael Rosenbaum
Deadshot (voice) (1 eps)
Adam Baldwin
Rick Flagg (voice) (1 eps)
Alan Rachins
Clock King (voice) (1 eps)
Robert Englund
Felix Faust (voice) (1 eps)
Bob Joles
Hades (voice) (1 eps)
Jason Bateman
Hermes (voice) (1 eps)
Wayne Knight
Abnegazar (voice) (1 eps)
Susan Sullivan
Hippolyta (voice) (1 eps)
Michael T. Weiss
Jason Blood (voice) (1 eps)
Glenn Shadix
Mondragora (voice) (1 eps)
Scott Paterson
Faraday (voice) (1 eps)
Joe Nipote
Tony (voice) (1 eps)
Steve Schirripa
Cecil (voice) (1 eps)
Jerry O'Connell
Captain Marvel (voice) (1 eps)
Shane Haboucha
Billy Batson (voice) (1 eps)
John C. McGinley
The Atom (voice) (1 eps)
Lisa Edelstein Russell
Mercy (voice) (1 eps)
Elizabeth Peña
Paran-Dul (voice) (1 eps)
Hector Elizondo
Kragger (voice) (1 eps)
David Barrera
Hawk #2 (voice) (1 eps)
Will Friedle
Terry McGinnis (voice) (1 eps)
Hynden Walch
Ace (voice) (1 eps)
Marc Worden
Parasite (voice) (1 eps)
Donal Gibson
Captain Boomerang (voice) (1 eps)
Virginia Madsen
Roulette (voice) (1 eps)
Gina Torres
Vixen (voice) (1 eps)