Calificación
Reparto

Nigel Barber
Self - Narrator (voice)

Elliot Graves
Self - Technical Supervisor

Lori Johnston
Self - Microbial Ecologist

Sindbad Rumney-Guggenheim
Self - Relative of Benjamin Guggenheim

Parks Stephenson
Self - Titanic Specialist

Victor Vescovo
Self - Chief Submersible Pilot