Character Name : Self - Narrator (voice)

Original Name : Nigel Barber

Gender : Male

Character Name : Self - Technical Supervisor

Original Name : Elliot Graves

Gender : Male

Character Name : Self - Microbial Ecologist

Original Name : Lori Johnston

Gender : Female

Character Name : Self - Relative of Benjamin Guggenheim

Original Name : Sindbad Rumney-Guggenheim

Gender : Male

Character Name : Self - Titanic Specialist

Original Name : Parks Stephenson

Gender : Male

Character Name : Self - Chief Submersible Pilot

Original Name : Victor Vescovo

Gender : Male