Looking at the Hollywood Rankings in 2026, this matchup highlights how differently two careers can score within the same historical snapshot. The category score gives Kevin Costner 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 Kevin Costner's leading film creates the stronger single-release benchmark. Based on the available ranking data, the balance leans toward Kevin Costner without turning the result into a subjective judgment of acting quality.