Robert Trujillo

Guitare, Choeurs

ex-Infectious Grooves, ex-Medication, ex-Black Label Society, ex-Jerry Cantrell, Mass Mental, ex-Ozzy Osbourne, ex-Suicidal Tendencies

James Hetfield

Chant, Guitare

Lars Ulrich

Batterie, Percussions

ex-Mercyful Fate

Kirk Lee Hammett

Guitare, Choeurs

Kirk Hammett

Dave Mustaine

Guitare, Choeurs

1982 - 1983
MD.45, Megadeth

Jason Newsted

Basse, Choeurs

1986 - 2001
IR8, ex-EchoBrain, Newsted, Sexoturica, Whocares, ex-Ozzy Osbourne, Papa Wheelie, ex-Flotsam And Jetsam

Cliff Burton

Basse, Choeurs

1983 - 1986
ex-Trauma (USA)

Ron McGovney

Basse, Choeurs

1982 - 1983
Phantasm (USA-1)

Lloyd Grant

Guitare

1981 - 1981