Derek W.H. Thomas, a native of Wales, is the Chancellor’s Professor at Reformed Theological Seminary and served as Senior Minister at First Presbyterian Church in Columbia, South Carolina. He is also a Teaching Fellow with Ligonier Ministries. Married to Rosemary, he has two grown children and two grandchildren.

Edward L. Dalcour is the President and Director of the Department of Christian Defense, an educational and apologetic ministry. He serves as Mentor and tutor at Greenwich School of Theology. He is Vice President of Grace Bible University. Dr. Dalcour holds a Master of Apologetics from Columbia Evangelical Seminary and a Ph.D. in Theology from North-West University. He is a published author of several apologetic and theological books. 

Sandy Trotter is a missionary, teacher, counselor, and discipler of women. She taught at Christ College in Taiwan and continued to serve with Mission to the World in church planting with her husband Larry and two daughters for twenty-eight years in Mexico. Currently living in South Florida, Sandy enjoys exercise and reading, as well as discipling and counseling women in her local church and around the US and Mexico.

Justin Brickey is an ordained minister in the Associate Reformed Presbyterian Church and a missionary with the SEED Ministry of World Witness. He has lived and served cross-culturally in the USA, Latin America, and Europe. Based in South Carolins, he currently travels to provide pastoral training to church leaders in Asia, Africa, and Latin America. He and his wife Gillian have been married 25 years. They have two adult children and two high schoolers.

Brooks Pipher serves as mission developer of Covenant Church (Associate Reformed Presbyterian) in Burbank, California. He also works in the entertainment industry and is the Chair of the Transportation Commission for the City of Burbank. He and his wife Amanda have been married for 15 years.

Andrew Telthorst is a musician from Kansas City living in Los Angeles. Growing up with a mother playing hymns on the piano, he now serves as music director at Covenant Church in Burbank CA, and also works in the music industry playing guitar, recording, and writing songs.