In Memoriam: 9 'Harry Potter' Actors Who Have Sadly Passed Away Since Filming

Dave Legeno (Fenrir Greyback)

Dave Legeno tragically passed away in 2014 at the young age of 50 after suffering from heatstroke while hiking in Death Valley, Calif.

Dave‘s body was reportedly found by a pair of hikers in an area so remote that a CHP helicopter had to be called in to remove it. The Inyo County Sheriff’s Department said that Dave “died of heat related issues … and may have been dead for 3-4 days before his body was discovered.”

Besides acting, Dave also participated in combat sports, contributing to his impressive physique.

Werewolf Greyback was a follower of Voldemort who fought at the Battle of Hogwarts.