Gregory Goyle

Gregory Goyle is one of the Sytherin students who work with Draco Malfoy.

Trivia

 * In Harry Potter and the Deathly Hallows: Part 2 Goyle dies after casting a Fiendfyre when he grabbed a loose chair and fell into the inferno. Goyle has played Crabbe's role since Josh Herdman (the actor who played Crabbe) was on drug charges.