Gary LeVox and Barney Greenway, are British?
Barney Greenway Mark Andrew "Barney" Greenway (born 13 July 1969) is a British extreme metal vocalist, who has been a member of Napalm Death, Extreme Noise Terror, and Benediction.
Gary Walker (musician) Gary Walker (born Gary Leeds; March 9, 1942) is an American musician, who was the drummer and vocalist with both The Standells and The Walker Brothers.