Popsugar Celebrity Popsugar Play/Ground This is Us Cast Together In Real Life Pictures These Adorable This Is Us Cast Moments Will Keep You Going Until Season 4 16 May 2019 by Kate Stahl View On One Page Photo 9 of 23 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 9 Twin Power Justin Hartley and Chrissy Metz looked like the brother-and-sister pair we believe them to be IRL in 2018. Previous Next Start Slideshow POPSUGAR Play/GroundSusan Kelechi WatsonThis Is UsMandy Moore