Member:
1980-1982 Malice - drums  
1988 Marty Friedman - drums  
1995 Ozzy Osbourne - drums  
1995-1997 Geezer - drums  
1998- Journey - drums, vocals  
Studio musician:
1987 Tony MacAlpine - drums  
1988 Cacophony - drums  
1994 Tony MacAlpine - drums  
Guest musician:
2008 Jason Becker - drums