Eduardo Ruiz
Dr. Daniel Critchley
Shan-Yu (voice)
Kaufman
Dexter Moyers
Bob Morton
Snyder
Ralph Hess
Tony Castellano
Richard Dees
Vincent
Agent Peters
Commander Arvid Harbinger
Narrator (voice)
Quigley
Waiter
J'onn J'onzz / Martian Manhunter (voice)
Colonel Garret
Detective Garcia
Amador
Self
Jefé
Roget
Cliff Castleton
Vice President Rodriguez
The Biker
Delgado (voice)
Charlie Pope
Narrator
Lester
Pete
Mr. Capo
Delgado (voice)
Bill
Stanislav
Joe Boone
Gribbon
Eli
Allen
Barry Landers
Self
Self
Angel
Self
Win Carter
Dragon
FBI Agent Albert Rosenfield
Ray Hayes
Thomas Manning
Wilhoite
Scott Toney
Martin
Ortega Peru
(archive footage)
Prologue Narrator
Deathstroke (voice)
First Officer
Rex
Dr. Eno / The Weather Man
Albert Rosenfield
Sgt. Walter Drazin
Dist. Atty. Steven Walzer
Big Boss (voice)
Director of Hatcheries and Conditioning
Jack Valko
Narrator
Self
Joey / Teddy Carmichael
Bobby Wickes
Defense Attorney Whitten
Agent Hopkins (voice)
Jonas Bledsoe
Sinestro (voice)
Self
Albert Rosenfield
Mitch Bruckner
Garrett Macy
Self
Bud Budwaller
Mark Mardon (voice)
Gus Kovak
Nathan Berry
Mr. Parker
Lloyd Henreid
D.A. Todd Spurrier
Owen Granger
De'Cine (voice)
Aquaman (voice)
Felix Valdez
L-1 (voice)
Tarakudo / Shadowkhan King (voice)
Beau Jack Bowman
Fred Collins Boyd
Gary
Hitman (uncredited) (segment "As Ye Sow")
Magister Hulka / Alpha #4 (voice)
Vandal Savage (voice)
Vandal Savage / Bibbo Bibbowski (voice)
Vandal Savage / Tribune (voice)
Antaeus (voice)
Self (Archival Footage)
Tony Riva
Lewis Young
Silvio Manfredi / Silvermane (voice)
Silvermane (voice)
Jack McManus
Abbazzia
Duelist (voice)
Mic
Mark Torrance (uncredited)