Who were the 5 passengers who went on the Titanic sub

Hamish Harding, chairman of Action Aviation

Harding was the chairman of a company called Action Aviation, which sells aircraft to Fortune 100 companies, international corporations, heads of state and people in the entertainment and sports industries, according to its website.

Shahzada Dawood

Shahzada Dawood, who was 48, was the vice chairman of Dawood Hercules, an           investment and holding company based in Karachi, Pakistan.

Suleman Dawood

Suleman Dawood was 19 years old, according to the U.K.'s DailyMail. He was a science fiction fan and also enjoyed solving Rubik's Cubes and playing volleyball, according to DH Group & Engro Corporation, part of the Dawood Hercules Group.

Paul-Henri Nargeolet, Titanic's Greatest Explorer

Suleman Dawood was 19 years old, according to the U.K.'s DailyMail. He was a science fiction fan and also enjoyed solving Rubik's Cubes and playing volleyball, according to DH Group & Engro Corporation, part of the Dawood Hercules Group.

Stockton Rush, CEO of OceanGate

Rush, the CEO of the company running the expedition, was also the sub's pilot.