Metallica 1982: James Hetfield, Ron McGowney, Lars Ulrich, Dave Mustaine

Metallica 1983: Cliff Burton, Lars Ulrich, James Hetfield, Dave Mustaine.

'Kill 'em All' era: Kirk Hammett, Cliff Burton, Lars Ulrich, James Hetfield

Metallica 1991: James Hetfield, Kirk Hammett, Lars Ulrich, Jason Newsted

'Load' era: James Hetfield, Lars Ulrich, Kirk Hammett, Jason Newsted

'Metallica 2007: James Hetfield, Kirk Hammett, Lars Ulrich, Robert Trujillo