David Boreanaz

Hal Jordan / Green Lantern (voice)

Neil Patrick Harris

Barry Allen / The Flash (voice)

Brooke Shields

Carol Ferris (voice)

Jeremy Sisto

Batman (voice)

Kyle MacLachlan

Superman (voice)

Miguel Ferrer

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

Keith David

The Centre (voice)

Lucy Lawless

Wonder Woman (voice)

Lex Lang

Rick Flagg (voice)

Phil Morris

King Faraday (voice)

Kyra Sedgwick

Lois Lane (voice)

Joe Alaskey

Bugs Bunny (voice)

Jeff Bennett

Sportscaster (voice)

Corey Burton

Abin Sur (voice)

Townsend Coleman

Dr. Magnus (voice)

John Heard

Ace Morgan

Joe Mantegna

Crooner