Guest Stars Richard Dawson as Oliver Fair Len Lesser as Worker / GIA Agent Walter Burke as Recruiter Don Gordon as Luis D. Spain George Macready as Gov. Lawrence K. Hillmond Neil Hamilton as General Hilary J. Clarke John Graham as Supervisor William Douglas as Henry Castle Tony Mordente as Genero Planetta Dee Hartford as Mrs. Clarke Chris Warfield as Johnny Uncredited Bob Johnson voices Invisible Vic Perrin voices GIA Chief