Stars (in credits order)
Robert Ballard
Self
Charles A. Haas
Greg Stebner
Self(voice)
John P. Eaton
Dudley Foster
Self - WHOI Submersible Pilot
David Gallo
Self - WHOI Oceanographer
William Lange
Self - WHOI Imaging Specialist
Paul-Henri Nargeolet
Self - IFREMER Diving Operations
Dana Yoerger
Self - WHOI Oceanic Engineer