拉塞尔·博尔特

Russell Boulter

饰：Narrator,

David Gallo

饰：Self - Director of Special Projects, Woods Hole Oceanographic Institution

Brad Cartner

饰：Narrator,

William Lange

饰：Self - Director, Advanced Imaging & Visualization Lab, Woods Hole Oceanographic Institution

Paul-Henri Nargeolet

饰：Self - Co-Director, Titanic Mapping Project,(as Paul-Henry Nargeolet)

Lori Johnston

饰：Self - Microbial Ecologist, Droycon Bioconcepts Inc.

James P. Delgado

饰：Self - Director of Maritime Heritage, NOAA

Bill Sauder

Bill Sauder

饰：Self - Director of Titanic Research, RMS Titanic, Inc.

Alexandra Klingelhofer

饰：Self - Vice President of Collections, RMS Titanic, Inc.