Popsugar Entertainment Netflix The Umbrella Academy Season 3 Cast Netflix Unveils the New and Returning Cast For The Umbrella Academy Season 3 11 January 2021 by Kelsie Gibson View On One Page Photo 10 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 10 Aidan Gallagher as Number Five The actor will return as Number Five in season three. Previous Next Start Slideshow NetflixThe Umbrella AcademyStreamingTV