Russell Boulter
В роли: Narrator (голос)

Brad Cartner
В роли: Narrator (голос)

Kenneth Vrana
В роли: Self - Co-Director, Titanic Mapping Project

Jim Delgado
В роли: Self - Director of Maritime Heritage, NOAA

David Gallo
В роли: Self - Director of Special Projects, Woods Hole Oceanographic Institution

Robert Goodwin
В роли: Self - Remote Sensing Analyst. Michigan State University

William Lange
В роли: Self - Director, Advanced Imaging & Visualization Lab, Woods Hole Oceanographic Institution

Bill Sauder
В роли: Self - Director of Titanic Research, RMS Titanic, Inc.

Paul-Henri Nargeolet
В роли: Self - Co-Director, Titanic Mapping Project (как Paul-Henry Nargeolet)

Alexandra Klingelhofer
В роли: Self - Vice President of Collections, RMS Titanic, Inc.

Lori Johnston
В роли: Self - Microbial Ecologist, Droycon Bioconcepts Inc.

Roy Cullimore
В роли: Self - Microbiologist, Droycon Bioconcepts Inc.

Edgard Andrew
В роли: Self - Third class passenger

Thomas Brown
В роли: Self - Hoteller (как Thomas William Solomon Brown)

Frederick Fleet
В роли: Self - Vocie

Elizabeth Ford
В роли: Self - Thomas William Solomon Brown's Wife

Craig Sechler
В роли: Self - Narrator