Characters played by Louie Psihoyos
Self - Undercover Investigator
Characters played by Heather Dawn Rally
Self - Undercover Investigator
Characters played by Michael Novacek
Self - Curator of Paleontology
Characters played by Christopher W. Clark
Self - Johnson Senior Scientist
Characters played by Kirk Johnson
Self - National Museum of Natural History
Characters played by Ady Gil
Self - Protester
Characters played by Shawn Heinrichs
Self - Marine Conservationist
Characters played by Paul Hilton
Self - Photojournalist
Characters played by Charles Hambleton
Self - Undercover Investigator
Characters played by David Doubilet
Self - National Geographic Photographer
Characters played by Jerry Greenberg
Self - Underwater Photographer
Characters played by John Veron
Self - Former Chief Scientist
Australian Institute of Marine Science
Characters played by Elizabeth Kolbert
Self - Author of 'The Sixth Extinction'
Characters played by Synte Peacock
Self - National Center for Atmospheric Research
Characters played by Alan Barton
Self - Whiskey Creek Shellfish Hatchery
Characters played by Bill Dewey
Self - Taylor Shellfish Farms
Characters played by Lester Brown
Self - Earth Policy Institute
Characters played by Guillermo Berra
Self - INTA
Characters played by Yao Ming
Self - NBA Basketball Star
Characters played by Petr Stepanek
Self - Cinematographer
Characters played by Joel Sartore
Self - Photo Ark
Characters played by Jane Goodall
Self - Jane Goodall Institute
Characters played by Travis Threlkel
Self - Obscura Digital
Characters played by Leilani Münter
Self - Professional Race Car Driver
Characters played by Elon Musk
Self - Tesla Motors
Characters played by Eric Goode
Self - Founder and President
Turtle Conservancy
Characters played by Jason Hall-Spencer
Self - Marine Biologist
Plymouth University
Characters played by Mark Mandica
Self - Amphibian Conservationist
The Amphibian Foundation
Characters played by Stuart Pimm
Self - Conservation Ecologist
Duke University
Characters played by Austin Richards
Self
Characters played by Louie Schwartzberg
Self - Filmmaker
Characters played by Boris Worm
Self - Marine Research Ecologist
Dalhousie University
