Charlie McDermott voiced General Crunch in Power Rangers RPM. He previously voiced Hekatoid in Power Rangers Mystic Force, Blothgaar in Power Rangers Operation Overdrive episode 18, Out of Luck and Pangolin in Power Rangers Jungle Fury episode 8. He also voiced the Nighlok Grinataur in Power Rangers Super Samurai, Bigs in Power Rangers Megaforce and Cat O'Clock in Power Rangers Ninja Steel.