Calificación
Reparto
Robert Culp
Narrator
David Carradine
John Tucker (archive footage) (uncredited)
Dan Haggerty
Dr. Mike Campbell (archive footage) (uncredited)
Persis Khambatta
Colbalt (archive footage) (uncredited)
Cameron Mitchell
Dutch / Miller (archive footage) (uncredited)
Oliver Reed
General Turner (archive footage) (uncredited)