Popsugar Entertainment Grey's Anatomy Grey's Anatomy Season 15 Cast Here's How the Cast Is Shaking Out For Grey's Anatomy's 15th Season 24 July 2018 by Ryan Roschke View On One Page Photo 8 of 16 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 8 Amelia Shepherd (Caterina Scorsone) ABC included Scorsone as a returning cast member in the most recent press blast. Previous Next Start Slideshow Grey's AnatomyTV