Russell Boulter (Self - Narrator: National Geographic Channel), Craig Sechler (Self - Narrator), Warren Riess (Self - Maritime Archaeologist, University of Maine), Robert Watson (Self - Historian, Lynn University, Florida), Steven Jaffe (Self - Curator, Museum of the City of New York), James Delgado (Self - Maritime Archaeologist, SEARCH Inc.), John Kidd (Self - Operations Officer, NOAA), Alexis Catsambis (Self - Maritime Archaeologist, US Navy), Matt Cheser (Self - Naval Historian, US Navy), Ken Nahshon (Self - Senior Research Engineer, US Navy)