Reparto (por orden de créditos)
John Whitcomb
Self - Host
Dan Sheedy
Self - Narrator(voice)
Don B. DeYoung
Self - Physicist
Ken Ham
Self
Dave Hunt
Jason Lisle
Self - Astrophysicist
David Menton
Self - Biologist
Roger Oakland
Gary Parker
Frank Sherwin
Self - Zoologist
Ian Taylor
Larry Vardiman
Self - Atmospheric Scientist