Popsugar Entertainment Harry Potter 10 Actors Who Were Almost Cast in the Harry Potter Movies 10 Actors Who Were Almost Cast in Harry Potter November 6, 2015 by Becky Kirsch View On One Page Photo 1 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 1 Ian McKellen as Dumbledore Though two different actors have portrayed Dumbledore (first Richard Harris, then Michael Gambon after Harris's death), McKellen was also offered the role of the Hogwarts headmaster. Previous Next Start Slideshow Harry PotterMoviesHarry Potter And The Deathly Hallows Part I
