Tim Daly

Superman (voice)

Kevin Conroy

Batman / Bruce Wayne (voice)

Clancy Brown

Lex Luthor (voice)

Xander Berkeley

Captain Atom (voice)

Corey Burton

Captain Marvel / Solomon Grundy (voice)

Ricardo Chavira

Major Force (voice)

Allison Mack

Power Girl (voice)

John C. McGinley

Metallo (voice)

CCH Pounder

Amanda Waller (voice)

LeVar Burton

Black Lightning (voice)

Calvin Tran

Toyman (voice)

Mark Jonathan Davis

Newscaster (voice)

Brian George

Gorilla Grodd (voice)

Jennifer Hale

Starfire / Killer Frost (voice)

Rachael MacFarlane

Nightshade / Lady Shiva (voice)

Alan Oppenheimer

Alfred Pennyworth (voice)

Andrea Romano

Giganta / Computer (voice)

Bruce Timm

Mongul (voice)

Jonathan Adams

General (voice) (uncredited)

Michael Gough

Hawkman / Captain Cold (voice) (uncredited)