Nigel Barber
Self - Narrator (voice)
Acting
Elliot Graves
Self - Technical Supervisor
Acting
Lori Johnston
Self - Microbial Ecologist
Acting
Sindbad Rumney-Guggenheim
Self - Relative of Benjamin Guggenheim
Acting
Parks Stephenson
Self - Titanic Specialist
Acting
Victor Vescovo
Self - Chief Submersible Pilot
Acting