Jonathan Adams
(Narrator),
James Delgado
(Self - Dir. of Maritime Heritage - N.O.A.A.),
Ken Marschall
(Self - Artist, Visual Historian),
Bill Sauder
(Self - Dir. Tatanic Research, RMS Titanic, Inc.),
Parks Stephenson
(Self - Forensic Investigator),
Evan Kovacs
(Self - Imaging Director - WHOI),
William Lange
(Self - Principal Investigator - WHOI),
David Gallo
(Self - President - Expedition Leader - WHOI),
James R. Chiles
(Self - Disaster Investigator),
Priscilla Chase
(Margaret Devaney),
Michael Dessner
(Self - Director of Operations - Waitt Inst.),
Christopher Davino
(Self - President - RMS Titanic, Inc.),
Alexandra Klingelhofer
(Self - Curator - RMST Inc.),
Mark Heinrich
(Self - R.O.V. Pilot - Phoenix Int.),
Mark Dennett
(Self - AUV Technician - WHOI),
Greg J. Packard
(Self - AUV Operations Group Leader - WHOI)