Luke Skeels (2009-2011) Bassists Radi Kilowatt (1981-1983) Brett Dodwell (1983–1984) Nick Nobody (2004–2006) Drummers John Glenn (1981-1983) Brian "Damage" Keats (1983) Bitchy Bill (1983) Gregg James (1983–1989) Mike Chubka (1988–1989) Chris Kontos (1989–1995, 2000) Ed Loco Jr. (2004–2005) References Musical groups established in 1981 Musical groups disestablished in 1995 Musical groups reestablished in 2004 Crossover thrash groups Hardcore punk groups from California Musical groups from San Francisco Thrash metal musical groups from California Heavy metal musical groups from Texas Musical groups from Houston Musical quartets Hardcore punk groups from Texas Boner Records artists