At this point in the rankings, Robin Williams versus Sigourney Weaver is best read as a compact career snapshot rather than an all-time verdict. The category score gives Sigourney Weaver the broader edge, though the result remains a comparison of career outcomes rather than personal popularity.

The biggest-hit category sharpens the box office contrast, especially because Sigourney Weaver's leading film creates the stronger single-release benchmark. Based on the available ranking data, the balance leans toward Sigourney Weaver without turning the result into a subjective judgment of acting quality.