Josh Gates (Self - Host), Tyler Reid (Self - Chief Engineer, Night Crew Labs), Bryan Chan (Self - CEO, Night Crew Labs), Marvin W. Barrash (Self - Author), Brian K. Haus (Self - Ocean Scientist, Sustain Lab), Cedric Guigand (Self - Oceanographer), John Bloom (Self - Museum Director, NAS Fort Lauderdale), Doug Matthews (Self - Pilot), Andy Marocco (Self - Author), Michael C. Barnette (Self - Diver & Salvage Expert), Kyle Defoe (Self - Sonar Specialist)