Miguel Ferrer

as Self (archive footage)(1 ep)

as Self

as Deathstroke (voice)

as FBI Agent Albert Rosenfield

as Big Boss (voice)

as Eli

as Vice President Rodriguez

as Delgado (voice)

as Detective Garcia

as Mr. Capo

as Duelist (voice)(1 ep)

as Felix Valdez(13 eps)

as Delgado (voice)

as Voice

as L-1 (voice)(2 eps)

as Vandal Savage (voice)(7 eps)

as Vandal Savage / Bibbo Bibbowski (voice)(1 ep)

as Vandal Savage / Tribune (voice)(1 ep)

as (archive footage)

as Jefé

as Magister Hulka / Alpha #4 (voice)(1 ep)

as Vincent

as Owen Granger(115 eps)

as General Mallick(1 ep)

as FBI ASAC Bill Steele(1 ep)

as Silvio Manfredi / Silvermane (voice)(1 ep)

as Silvermane (voice)(1 ep)

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

as Self

as Jonas Bledsoe(8 eps)

as Fred Collins Boyd(1 ep)

as Agent Peters

as Self

as Agent Hopkins (voice)(1 ep)

as Joey / Teddy Carmichael(1 ep)

as Andre Zeller(5 eps)

as Cliff Castleton

as Sinestro (voice)(1 ep)

as Colonel Garret

as Sgt. Walter Drazin

as Allen

as Dr. Daniel Critchley

as Lester

as Self

as Gus Kovak(1 ep)

as Garrett Macy(117 eps)

as Self

as Eduardo Ruiz

as Defense Attorney Whitten(1 ep)

as Tarakudo / Shadowkhan King (voice)(8 eps)

as Joe Boone

as Nathan Berry(1 ep)

as Antaeus (voice)(1 ep)

as Shan-Yu (voice)

as Director of Hatcheries and Conditioning

as Vic Kobb(12 eps)

as Dr. Eno / The Weather Man

as Ortega Peru

as Self(1 ep)

as Richard Dees

as Mark Torrance (uncredited)(1 ep)

as Centeno

as Mark Mardon (voice)(1 ep)

as De'Cine (voice)(1 ep)

as Aquaman (voice)(1 ep)

as Self(1 ep)

as Dexter Moyers

as Jack McManus(1 ep)

as Prologue Narrator

as Thomas Manning

as Jack Valko

as Stanislav

as Win

as Mr. Parker(1 ep)

as Ray Hayes

as Gribbon

as Lloyd Henreid(4 eps)

as Quigley

as Narrator (voice)

as Narrator

as Charlie Pope

as Narrator

as Bill

as Abbazzia(1 ep)

as Tony Castellano

as Barry Landers

as Commander Arvid Harbinger

as Kaufman

as Bud Budwaller(3 eps)

as Albert Rosenfield

as Lewis Young(2 eps)

as Dist. Atty. Steven Walzer

as Wilhoite

as Beau Jack Bowman(8 eps)

as Ralph Hess

as D.A. Todd Spurrier(6 eps)

as Albert Rosenfield(19 eps)

as Amador

as Tony Riva(3 eps)

as The Biker

as Mitch Bruckner(1 ep)

as Hitman (uncredited) (segment "As Ye Sow")(1 ep)

as Gary(1 ep)

as Scott Toney

as Snyder

as Rex

as Bob Morton

as mic

as Mic(1 ep)

as Martin

as Dragon

as District Attorney(1 ep)

as Ramon Pedroza(1 ep)

as Self(1 ep)

as First Officer

as Roget

as Pete

as Waiter

as Angel

as Bobby Wickes(1 ep)