Rushmore DeNooyer (Self - Narrator), Wayne ABBOTT (Self - Historical Investigator), Michael C. Barnette (Self - Marine Biologist and Explorer), Jimmy Gadomski (Self - Wreck Specialist), Jason O. Harris (Professional Accident Investigator / Self - Ret. Air Force Pilot), Evan Kovacs (Self - Underwater Photographer), David O'Keefe (Self - Military Historian), Jeff Anastas (Self - Dive Safety Coordinator), Thomas M. Iliffe (Self - Marine Biologist), Jim Flocks (Self - Geologist)