Popsugar Entertainment William H. Macy Shameless Cast Over the Years The Shameless Cast Has Changed a LOT Since Season 1 20 September 2018 by Hannah Abrams View On One Page Photo 3 of 18 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 3 Emmy Rossum as Fiona in Season 1 Previous Next Start Slideshow William H. MacyShamelessEmmy RossumTV