Petra is:

Lead Vocals - John Schlitt (1986-Present)

Lead Guitar - Bob Hartman (1972-Present)*

Bass Guitar - Greg Bailey (2002-Present)

Drums/Percussion - Christian Borneo (2013-Present)

Keyboards - John Lawry (1984-1994, 2014-Present)

*Bob Hartman has always been a part of Petra since the start. However, he stopped touring in 1994, but he remained the session guitarist and songwriter for No Doubt and Petra Praise 2. While other guitarists played on God Fixation and Double Take albums and tours, Bob is listed as a session guitarist and/or principal songwriter on most songs. He returned in 2001 as a studio guitarist for Revival, and then back full for good in 2003 until Farewell and throughout the reunion tours and for Hope.

Disclaimer: Petra rejoined under the names "Classic Petra" and "CPR/Classic Petra Ressurection", but those iterations of the band are not included here.

Lead Vocals:

  • Bob Hartman: (1972-1978)
  • Greg Hough: (1972-1978)
  • Rob Frasier: (1978-1979)
  • Greg X. Volz: (1977-1985)

Guitars:

  • Greg Hough: (1972-1978)
  • David Lichens (1996-1997)
  • Pete Orta: (1997-2000)
  • Quinton Gibson: (2002-2003)

Bass:

  • John DeGroff: (1972-1978)
  • Mark Kelly: (1981-1987)
  • Ronny Cates: (1988-1996)
  • Lonnie Chapin: (1997-2001)
  • Mike Brandenstien: (2001-2002 tour only)

Keyboards:

  • Rob Frazier (1978-1979)
  • Steve Schneider (1979-1980)
  • John Slick (1981-1983)

Drums:

  • Bill Glover (1972-1978)
  • Mike Martin (1978-1979)
  • Jym Dingler (1979)
  • Keith Edwards (1981, 1983 studio only)
  • Louie Weaver: 1982-2003
  • Justin Johnson (2003 tour only)