Segredos do Fundo do Mar

Craig Sechler

Self - Narrator (voice)

Runar Lia

Self - Norwegian Industrial Workers Museum

Fredrik Soreide

Self - Norwegian University of Science and Technology

Jann Witt

Self - Historian, German Naval Association

David Mearns

Self - Shipwreck Hunter - Blue Water Recoveries

Andrzej Slaby

Self - Hydrographer, LOTUS Petrobaltic S.A.

Stephen Burke

Self - Co-Author 'Freedom of the Seas'

Adam Olejnik

Self - Polish Naval Academy, Co-Author 'Freedom of the Seas'

Innes McCartney

Self - Maritime Archaeologist, Bournemouth University

Winston Churchill

Self (archive footage)

Adolf Hitler

Self (archive footage)

Kenneth Lacovara

Self - Director, Edelman Fossil Park

Mario Rebolledo-Vieyra

Self - Geophysicist

Sean Gulick

Self - University of Texas

Dave Huber

Self - Co-founder, Deep Gulf Energy

Frederick Hanselmann

Self - University of Miami

Amy Borgens

Self - Marine Archaeologist

Eric Grove

Self - Naval Historian