詹姆斯·卡梅隆

James Cameron

饰：自己

Paul-Henri Nargeolet

饰：Himself, RMS Titanic Inc.

David Gallo

饰：Himself, director of special projects at WHOI

Jeffrey Stettler

饰：Himself, US Naval Academy

Ruth Becker Blanchard

饰：Herself, Titanic survivor

Parks Stephenson

Parks Stephenson

饰：Self - Naval Systems Engineer

Bill Sauder

Bill Sauder

饰：Self - RMS Titanic Inc.

Don Lynch

Don Lynch

饰：Self - Titanic Historical Society