Members:
David "Dave Godfrey" White (vocals, 1985-88, 1989-92, 2001-present)
Lee Altus (guitar, 1984-92, 2001-present)
Jon Torres (bass, 2002-present)
Darren Minter (drums, 1989-92, 2001-present)
Sam Kress (vocals, 1985)
Paul Baloff (vocals, 1988) David Wayne, (vocals, 1989)
Jim Sanguinetti (guitar, 1985)
Doug Piercy (guitar, 1985-91)
Randy Laire (guitar, 1991)
Thaen Rasmussen (guitar, 1991-92) Ira Black (guitar, 1991-92, 2001)
Eric Wong (bass, 1985-86)
Mike "Yaz" Jastremski (bass, 1986-88, 2001) Marc Biedermann (bass, 1989)
Vern McElroy (bass, 1989)
Manny Bravo (bass, 1989)
Jason Vie Brooks (bass, 1991)
Carl Sacco (drums, 1984-88)

Associated Acts:
Angel Witch
Blind Illusion
Exodus
Laaz Rockit
I4NI
Metal Church
The Lord Weird Slough Feg
Ulysses Siren
Warning S.F.

Genres:
Thrash Metal
Speed Metal
Progressive Metal

Formed: In 1984 in San Francisco, California, U.S.A.

Debut Album: Pray For Death (1986)