Bruce Patterson (Self - Curator of Mammals, The Field Museum), Larisa Grawe DeSantis (Self - Assoc. Prof. Biological Sciences, Vanderbilt University), Corbin Maxey (Self - Zoologist), Natalia Reagan (Self - Biologist), Jay M. Smith (Self - Professor History, University of North Carolina), Ken Gerhard (Self - Cryptozoologist), Michael Capuzzo (Self - Author, Close to Shore), Ralph Collier (Self), Alison Leslie (Self - Wildlife Ecologist, Stellenbosch University), Niall McCann (Self - Biologist, Zimbabwe National Park Rescue)