LEAD VOCALS
Bob Hartman (1972-1995 / 2003-atual)
Greg Hough (1972-1979)
Greg X. Volz (1979-1985 / 2010-2012)
John Schlitt (1986-atual)
GUITARRAS
Bob Hartman (1972-1995, 2003-atual)
Dave (David) Lichens (1995-1997)
Greg Hough (1972-1979)
Kevin Brandow (1997-1999, 2000-2001)
Pete Orta (1997-2000)
Quinton Gibson (2002-2003)
Rob Frazier (1979)
BAIXO
Greg Bailey (2002-Atual)
John DeGroff (1972-1979)
Lonnie Chapin (1997-2001)
Mark Kelly (1981-1987)
Ronnie Cates (1988-1997)
BATERIA
Bill Glover (1972-1979)
Louie Weaver (1981-2003)
Paul Simmons (2003-2005)
Christian Borneo (2010-atual)
TECLADOS
Bryce Bell (2000-2003)
Jim Cooper (1994-1997)
John Lawry (1984-1994)
John Slick (1981-1983)
Trent Thomason (1999)
