Popsugar Entertainment This Is Us This Is Us Season 3 Cast Here Are All the New and Returning Stars For This Is Us Season 3 24 August 2018 by Kelsie Gibson View On One Page Photo 7 of 22 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 Hannah Zeile as Kate Zeile will most likely reprise her role as teenage Kate next season. Previous Next Start Slideshow This Is UsTV