Popsugar Entertainment Black-Ish Best Black-ish Guest Stars Oh, Just 16 of Black-ish's Greatest Great Stars Over the Years 21 October 2020 by Annie Blay View On One Page Photo 7 of 17 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 7 Joel McHale In season six's "You Don't Know Jack," Joel McHale guest stars as a version of himself. Previous Next Start Slideshow Black-ishTV