Christopher (Chris) Ayres
Some of his credits:
Dragonball Z: Frieza, Speed Grapher: Suitengu,St. Seiya: Ushio, Gantz: Kei Kouruno, and this one, Fairy Tail: Duke Everlue.
He is also noted for doing mock combat for cosplay after seeing some cosplayers get hurt due to lack of training during a skit. He teaches cosplayers how to fake a fight, usually with Carli Mosier assisting. He also has done NC-17 improv sketches and voice acting panels.
Image found on google search.