Randy Stuart
A familiar face in several popular films of the 1940s and 1950s , and later in Western-themed television series , she is perhaps best remembered as Louise Carey , the wife of Scott Carey , played by Grant Williams , in "The Incredible Shrinking Man" ( 1957 ) , a science-fiction classic named in 2009 as “culturally , historically or aesthetically” significant to be preserved for all time in the Library of Congress's National Film Registry . 
<triplet> The Incredible Shrinking Man <subj> Grant Williams <obj> cast member