HomepageTagsJosh Herdman Josh Herdman - online puzzles 165Harry PotterAnonymous11solved 170 timesSolve puzzle80Slytherin competitionsRose_Rogoodsolved 19 timesSolve puzzle Online puzzle Josh HerdmanJosh HerdmanJoshua Colin M. Herdman (born 26 March 1987) is an English actor and mixed martial artist, best known for playing Gregory Goyle in the Harry Potter film series.