Michael Tolan

Mr. Polhemus

Judge

Lazarus

Dr. Ballinger

Officer to Octavius

Long Mane

Pete Spence

James 'Duke' Malloy

Executive Producer

Mort Springer (as Lawrence Tolan)

Narrator (voice)

Vincent Korvac (as Lawrence Tolan) (uncredited)

Producer

James

Walter Turney

Leo Daly (as Lawrence Tolan)

Insp. Carl Hamilton

Ajawac

Eric Patterson

Channon

-

Reynaldo Solis

Nikolai Alexeyvich Chulkaturin

Mark Stewart

Dr. Howard

Henry Northup

Elmer B. Kafka

Craig Miller

Dr. Marshall

Norman Ackerman

Ralph Whitman

Dr. Norman Forrest

Ben Heath

-

Reed Calder

Octavius Caesar

Dr. Ted Willard

-

-

Julius

-

Abraham Lincoln

Prof. Stephen Grave

Dan Whitfield

John Eberson

Dr. Peter Allender

-

-

Dr. Alec Janetta

-

Lt. Murrow

Mike Bergen

Dr. Alex Tazinski "Ski"

-

Flying Fox

Santos Cardoza

Carter

Glen

Keith Newton

Det. Alan Keller

Narrator

Lt. Col. Tench

Sgt. Kabir

Jordan Boyle

-