Popsugar Celebrity Netflix Follow the Cast of The Irregulars on Instagram No Need to Go to 221B Baker Street to Find the Irregulars Cast — See Them on Instagram! 26 March 2021 by Stacey Nguyen View On One Page Photo 5 of 8 ADVERTISEMENT () Start Slideshow View this post on Instagram A post shared by Harrison Osterfield (@hazosterfield) Share This Link Copy ← Use Arrow Keys → 5 Harrison Osterfield, aka Leopold Instagram: @hazosterfield Previous Next Start Slideshow NetflixThe IrregularsStreamingTV