[2] A number of the B-movies that he produced are considered to be among the all-time worst, and were immortalized through Mystery Science Theater 3000.

Just prior to an honorable discharge, Cardoza was assigned to escort deceased soldiers to their loved ones.

After his discharge from the army, Cardoza worked for Pratt & Whitney Aircraft in East Hartford, Connecticut, as a Heliarc welder on J-57 Jet engines, a trade he continued making a living from for a number of years into his show business career.

Cardoza worked on over a dozen films, but is perhaps best known for his three collaborations with Coleman Francis in the 1960s: The Beast of Yucca Flats, The Skydivers, and Red Zone Cuba.

Cardoza's work would be remembered in the 1990s television series Mystery Science Theater 3000, as four of his five films would be lampooned – his three collaborations with Coleman Francis, and The Hellcats.