David Boreanaz

Hal Jordan / Green Lantern (voice)

Miguel Ferrer

J'onn J'onzz / Martian Manhunter (voice)

Neil Patrick Harris

Barry Allen / The Flash (voice)

John Heard

Ace Morgan (voice)

Lucy Lawless

Wonder Woman (voice)

Kyle MacLachlan

Superman (voice)

Lex Lang

Rick Flagg (voice)

Phil Morris

King Faraday (voice)

Kyra Sedgwick

Lois Lane (voice)

Brooke Shields

Carol Ferris (voice)

Jeremy Sisto

Batman (voice)

Joe Alaskey

Bugs Bunny (voice)

Jeff Bennett

Sportscaster (voice)

Corey Burton

Abin Sur (voice)