Jon Theodore

Drums

Michael Schuman

Bass

Troy Van Leeuwen

Vocals, Guitar, Bass, Keyboard

Gone Is Gone, Chelsea Wolfe

Dean Fertita

Keyboard

Josh Homme

Vocals, Guitar, Bass

ex-Earthlings, ex-Wellwater Conspiracy, Them Crooked Vultures, ex-Screaming Trees, ex-Kyuss

Dave Grohl

Drums

2001 - 2002
ex-Earthlings, Probot, ex-Mondo Generator, Them Crooked Vultures, ex-Scream (USA), Teenage Time Killers, ex-Tenacious D, ex-Nine Inch Nails, Nirvana, ex-Iommi, ex-Dream Widow, ex-Killing Joke, ex-Ghost (SWE)

Alfredo Hernandez

Drums

1996 - 1997
Ché, Gusto, Yawning Man, ex-Mondo Generator, ex-Orquesta Del Desierto, ex-Kyuss

Nick Oliveri

Bass

1998 - 2004
Mondo Generator, Vista Chino, ex-Kyuss, Bloodclot

Van Conner

Bass

Victor Indrizzo

Drums