Paul Bostaph

Drums

ex-Systematic, ex-Testament, ex-Tim Ripper Owens, ex-Exodus, ex-Hail (USA-2), Blackgates, ex-Forbidden (USA), ex-From Hell (USA)

Tom Araya

Vocals, Bass

ex-Rollins Band

Kerry King

Guitar

ex-Megadeth

Gary Holt

Guitar

ex-Sexoturica, Exodus

Tony Scaglione

Drums

1986 - 1987

Pat O'Brien

Guitar

2011 - 2011
Ceremony (USA-2), ex-Monstrosity (USA), ex-Nevermore (USA-1), ex-Cannibal Corpse

Dave Lombardo

Drums

1981 - 1986
ex-Philm, Fantômas, Grip Inc., ex-Apocalyptica, ex-Suicidal Tendencies, Mr Bungle, Suicidal Tendencies, ex-Voodoocult, ex-The Misfits, ex-Testament, Dead Cross, ex-The Melvins, Dave Lombardo

Jon Dette

Drums

1996 - 1997
Killing Machine (USA-1), Animetal USA, ex-Meshiaak, ex-Evildead (USA), ex-Testament

Jeff Hanneman

Guitar

1981 - 2013