Bob Taylor

Narrator

Stockton Rush

Self - OceanGate CEO (archive footage)

Paul-Henri Nargeolet

Self - French Explorer (archive footage)

Hamish Harding

Self - British Aviation Billionaire (archive footage)

Shahzada Dawood

Self - Pakistani Businessman (archive footage)

Suleman Dawood

Self - Son of Shahzada Dawood (archive footage)

Jamie Frederick

Self - U.S. Coast Guard (archive footage)

Robert D. Ballard

Self (archive footage)

James Cameron

Self (archive footage)

Leonardo DiCaprio

Self (archive footage)