Stanley N. Gundry is executive vice president and editor-in-chief for the Zondervan Corporation. He has been an influential figure in the Evangelical Theological Society, serving as president of ETS and on its executive committee, and is adjunct professor of Historical Theology at Grand Rapids Theological Seminary. He is the author of seven books and has written many articles appearing in popular and academic periodicals.

Dennis L. Okholm (PhD, Princeton) is professor of theology at Azusa Pacific University.

Tim Phillips brings a strategic and passionate approach to helping create brotherhood communities that help turn weakness into strength, and authenticity into confident purpose

John Hick is a Fellow of the Institute for Advanced Research in Arts and Social Sciences at the University of Birmingham in the United Kingdom. He has taught philosophy of religion at Cornell University, Princeton Theological Seminary, and the Claremont Graduate University in California, as well as Cambridge and Birmingham Universities in the United Kingdom. He is the author of sixteen and editor of nine books, and his writings have been translated into sixteen languages. He gave the Gifford Lectures in 1986-87 and received the Grawemeyer Award for significant new thinking in religion in 1991.

Clark H. Pinnockwas professor of theology at McMaster Divinity College.

Alister E. McGrath is a historian, biochemist, and Christian theologian born in Belfast, Northern Ireland. McGrath, a longtime professor at Oxford University, now holds the Chair in Science and Religion at Oxford. He is the author of several books on theology and apologetics, including Christianity's Dangerous Idea and Mere Apologetics. He lives in Oxford, England and lectures regularly in the United States.

Doug Geivett is a professor of philosophy at Talbot School of Theology, Biola University. Dr. Geivett served as the college pastor of a church in Washington and the Church of the Open Door in Southern California.