Robert D. Ballard

Self

Paul-Henri Nargeolet

Self

Greg Stebner

Self (voice)

John P. Eaton

Self

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