Diretor/a
Louie Psihoyos
DIRETOR/A
Elenco (na ordem dos créditos)
Richard O'Barry
Self - Earth Island Institute
Self - Co-Founder, Oceanic Preservation Society
Hardy Jones
Self
Michael Illiff
Self - Institute of Antartica and Southern Ocean Studies, University of Tasmania
Joji Morishita
Ian Campbell
Paul Watson
Doug DeMaster
Self - U.S. Deputy Commissioner for the IWC
Dave Rastovich
Self - Co-Founder, Surfers for Cetaceans
Charles Hambleton
Hayato Sakurai
Kazutaka Sangen
Simon Hutchins
Joe Chisholm
Mandy-Rae Cruikshank
Kirk Krack
Roger Payne
Hideki Moronuki
Dan Goodman
Tetsuya Endo
C. Scott Baker
Brook Aitken
John Potter
Self - Underwater Acoustics Consultant
John Fuller
Atherton Martin
Deborah Bassett
Surfer
Steven Barilotti
Shannon Sol Carroll
Howie Cooke
James Cox
Hannah Fraser
Peter Heller
Justin Krumb
Chris Lane
Andrew Lucas
Karlee Mackie
Owen J. Newcomb
Jeff Pantukhoff
Karina Petroni
James Pribham
Seamon
Kuni Takanami
Angie Richard
James Triglone
Lesley Vogel
Isabel Lucas
Self - Whateman Foundation
Hayden Panettiere
Nelson Hall
Self - camera rock fabricator
Greg 'Moondog' Mooney
Self(uncredited)
Hans Peter Roth