Peter Diamond
From Wookieepedia, the Star Wars wiki.
Peter Diamond (August 10, 1929 – March 27, 2004) was the stunt coordinator on Episodes IV and V, and assisted with stunts on Episode VI. He also played URoRRoR'R'R, Garouf Lafoe, a stormtrooper, a Death Star trooper named Corporal Prescott, a snowtrooper, a scout trooper, Unidentified Weequay Skiff Master, The Lightman, and a rebel commando in a subsequently deleted scene. He also created the lightsaber combat style of Djem So and Soresu for Luke Skywalker, Darth Vader and Obi-Wan Kenobi.
