- Voddie Baucham Jr.
- Narrator
- Andrew J. Fabich
- Self - Associate Professor of Microbiology, Truett McConnell University
- Georgia Purdom
- Self - Molecular Geneticist, Answers in Genesis
- Charles Jackson
- Self
- Jeremy Lyon
- Self - Associate Professor of Old Testament & Hebrew, Truett McConnell University
- Danny Faulkner
- Self - Professor of Astronomy, Answers in Genesis
- John Baumgardner
- Self - Geophysicist, Los Alamos National Laboratory
- David Menton
- Self - Professor of Anatomy, Answers in Genesis
- Terry Mortenson
- Self - Lecturer & Writer, Answers in Genesis
- Tommy Mitchell
- Self - Medical Doctor, Speaker & Author
- Bodie Hodge
- Self
- Chad Hovind
- Self
- Ken Ham
- Self - Founder, Answers in Genesis Creation Museum & Ark Encounter
- Ray Comfort
- Self - Evangelist, Living Waters
