Richard Eastham

as Mr. Northridge

as Dr. Howell

as Gen. Cushing

as Tom Forrester

as Gen. Cushing

as Man at Restaurant

as Commentator

as Baine

as Executive

as General Phil Blankenship

as Investigator

as father

as Gen. David M. Shoup, USMC Commandant

as Walter Forrester

as Jack Seymour

as Gen. Colton

as Mutant

as Doc Robinson

as Lawrence Adams

as Jack Leist

as Jules Rhinelander

as Thomas Ewing

as Prof. Gannett

as Paul Johnson

as Lionel Schallert

as Harrison Cochran

as Mr. Courtnay

as Carl Vanders

as Dr. Norman Solaris

as General Walters

as Supervisor Newton

as Special Agent Howard Armstrong

as Sam Verner

as Sinclair

as Colonel Sam Castle

as Stanton

as Self

as Orin Dilts

as Harris Claibourne / Narrator

as Deputy D.A. Parness

as Prosecutor Parness

as Roland Canfield

as Oliver Stone

as Bryan Seward

as Jim Amber

as Grandfather

as Lew Harris

as Self