Members:
James Rivera (vocals)
Geoff Thorpe (guitar)
Brad Gillis (guitar)
Larry Howe (drums, 1986-99, 2005-present)
Dave Starr (1985-93, 2005-present)
Brian O'Connor (vocals)
Mark Tate (vocals, 1980-82)
Gary St. Pierre (vocals, 1983-87)
Carl Albert (vocals, 1988-95)
Morgan Thorn (vocals, 2000-01)
Ira Black (guitar)
Jim Cassero (guitar, 1980-83)
Chuck Moomey (guitar, 1983-85)
Vinnie Moore (guitar, 1985-86)
Mark McGee (guitar, 1988-95)
Steve Smyth (guitar, 1996-99)
Jeff Barnacle (bass, 1980-85)
Tommy Sisco (bass, 1994-99)
Cornbread (bass)
Walt Perkins (drums, 1980-82)
Jim Lang (drums, 1983) 
Don Selzer (drums, 1984-85)
Atma Anur (drums, 2000-01)
Dan Lawson (drums, 2001-05)

Associated Acts:
Helstar
Distant Thunder
Seven Witches
New Eden
Flotsam and Jetsam
Destiny's End
Killing Machine
Chastain
Laaz Rockit
Spectre
Hawaii
Villain
Ruffians
Scratch
Heathen
Bralalalala
UFO
Testament
Dragonlord
Nevermore
Cacophony

Genres:
Heavy Metal
Power Metal
Speed Metal

Formed: In 1980 in Santa Rosa, California, U.S.A.

Debut Album: Soldiers of the Night (1986)