Kirk Cameron is a television and film actor, noted recently for his work in the inspirational film, Fireproof. He is also known for his memorable roles on ABC's Growing Pains, the Left Behind movies, and co-host of The Way of the Master television series.

Kirk spends much of his time producing new television and film projects and speaking to people around the country, teaching them how to share their faith and live out a gospel centered marriage and family.

Kirk and his wife Chelsea are the founders of Camp Firefly, a camp for seriously ill children and their families. Together, they live in California with their six children.

Gary DeMar grew up in the suburbs of Pittsburgh, Pennsylvania. He is a graduate of Western Michigan University and earned his M.Div. from Reformed Theological Seminary. Gary has lived in the Atlanta area since 1979 with his wife Carol. They have two grown sons. Gary and Carol are members of Midway Presbyterian Church (PCA).

Gary has been the president of American Vision since 1981. American Vision seeks to equip and empower Christians to restore America's biblical foundation. A prolific writer, Gary has authored over twenty-three books covering a full range of topics. He is the editor of the monthly Biblical Worldview magazine and hosts a Saturday radio show, The Gary DeMar Show. Gary is in demand as a speaker on worldview topics and eschatology. He has written books and articles dealing with the founding of America as a Christian nation and debates this subject frequently.

Dr. Marshall Foster is the president of the World History Institute, which is dedicated to uncovering the unchanging truths and lessons of history that have liberated nations around the globe. For three decades, Marshall has taught these truths, along with their Judeo-Christian roots, through many venues from best-selling books and dynamic seminars to documentaries, radio programs, and historic tours.

He oversees the education of more than 10,000 students and families each year on historic training tours. Marshall Foster holds Bachelor of Science in Economics and Doctorate of Divinity degrees. He is the co-host of a new weekly radio show on the gold coast of Florida, The Story of Liberty, which is exploding in popularity.