Diretor/a
Kathryn Johnson
DIRETOR/A
Stefanie Kern
Rachel Scarrott
David Hutt
Kate Dart
Michael Beckham
Robert Strange
Belinda Kirk
Simon Martin
Gabriella Polletta
Kristy Wilson
Louise Astbury
Ben Lawrie
Paul Nelson
Elenco (na ordem dos créditos)
Corey Johnson
Narrator
Jonathan Keeble
Self - Narrator (UK)
Tony Prave
Self - Geologist, University of St. Andrews
Mike Poland
Self - Geologist, U.S. Geological Survey
Nick Petford
Self - Bournemouth University
Charles Merguerian
Self - Geologist, Hofstra University
Karl E. Karlstrom
Self - Geologist, University of New Mexico
Bill McGuire
Self - Geologist, University College London
Bob Anderson
Photographer, University of Colorado at Boulder
Andreas Bauder
Self - Glaciologist
David Kring
Self - Geologist, NASA
Andrew Lambert
Self - King's College London
Charles Mandeville
Self - American Museum of Natural History
Alan Lester
Self - University of Colorado at Boulder
John Douglass
Self - Geologist, Paradise Valley Community College
William Hartmann
Self - Planetary Scientist, Planetary Science Institute, Arizona
Toni Bürgin
Self - Paleontologist
Shelton Johnson
Self - Park Ranger, Yosemite National Park Service
Timothy McCue
Self - Engineer, Goderich Salt Mine
Charlie Paull
Self - Marine Geologist, Monterey Bay Aquarium Research Institute
Hank Heasler
Geologist, Yellowstone National Park
Jen Smith
Self - Geologist, Washington Univ. in St. Louis
Walter Mooney
Self - U.S. Geological Survey
John Houston
Self - Consultant Hydro-Geologist
Tom Casadevall
Kenton Cool
Geologist
James Howard
Self - Geologist, CASP Research
Peter K. Swart
Self - Marine Geologist, University of Miam
Richard Goldfarb
Katharine Bull
Self - Alaska Volcano Observatory
Marisa Vera
Self - Dirección General de Aquas
Mark Feldmann
Self - Geologist
John Underhill
Self - Univ. of Edinburgh
Jake Lowenstern
Self - Yellowstone Volcano Observatory, U.S. Geological Survey
Bryan Law
Self - Geologist, University of Nevada, Reno
Peter de Menocal
Self - Ocean Geologist, Columbia Univ.
John G. Spray
Self - Geologist, University of New Brunswick
Michael Zolensky
Self - Cosmic Mineralogist, NASA Johnson Space Center
Walter Smith
Self - Geophysicist, NOAA
Brian Atwater
Jeff Sutton
Self - Hawaiian Volcano Observatory
Paul Olsen
Self - Paleontologist, Columbia University
John Zawiskie
Self - Geologist, Cranbrook Institute of Science
Ken Hudnut
Pete La Femina
Self - Volcanologist, Pennsylvania State University
Ian Miller
Self - Denver Museum of Nature & Science
Michael Sheridan
Self - Volcanologist, University of Buffalo
Clive Oppenheimer
Self - Volcanologist, University of Cambridge
Marli Miller
Self - Geologist, University of Oregon
Steven E. Brown
Self - Geologist, Illinois State Geological Survey
Chris Ralph
Prospector
Bill Evans
Mike Searle
Self - Geologist, University of Oxford
Daniel Dzurisin
Dougal Jerram
Self - Earth Scientist, Durham University
Simon Boxall
Self - University of Southampton
Dirk Hellwig
Self - Structural Gelogist
Marcus Bursik
Self - Geologist, University at Buffalo
Andy Bowen
Self - Woods Hole Oceanographic Inst.
Lisa A. Morgan
Ken Hon
Self - University of Hawaii
Nick Drake
Self - Geologist, King's College London
Richard Young
Self - Geologist, State University of New York
Matthew Roberts
Self - Glaciologist, Icelandic Meterological Office
Linda Godfrey
Self - Geologist, Rutgers University
Jonathan O'Neil
Self - Geologist, McGill University
Anjana Khatwa
Self - Jurassic Expert
Andy Snyder
Matthew Gorring
Self - Geologist, Montclair State University
Ken Tankersley
Self - Anthropologist, University of Cincinnati
Allen Glazner
Self - Geologist, University of North Carolina
Rowan Whittle
Self - Paleontologist, British Antarctic Survey
James White
Self - Geological Sciences, University of Colorado
John Marma
Self - Geologist, Newmont Mining Corporation
Richard Waitt
Peter Haeussler
Stephanie Ingle
Self - Volcanologist, University of Southampton
John Caskey
Self - Geologist, San Francisco State University
Carolyn Shoemaker
Self - Astronomer, Lowell Observatory
Laura Evenstar
Self - Geologist, University of Aberdeen
Don Walsh
Self - Trieste Pilot
Robert Mulvaney
Self - British Antarctic Survey
Henrietta Cathey
Self - Geologist, University of Utah
Carmen Solana
Self - Volcanologist, Portsmouth University
Kerry Sieh
Self - Geologist, Earth Observatory of Singapore
David Franzi
Self - Geologist, Plattsburgh State University
Mark Zoback
Self - Geophysicist, Stanford University
Emilie Thomassot
Greg Stock
Park Ranger, Yosemite National Park Service
Kathryn Goodenough
Self - British Geological Survey
Fekri Hassan
Self - Geologist, Univ. College London
Sean Willett
Thorvaldur Thordarson
Self - Volcanologist, University of Edinburgh
Joel Pederson
Self - Geologist, Utah State University
Chuck Blay
Self - The Edge of Kauai Investigations
Christopher Farrar
Self - Hydro-Geologist, U.S. Geological Survey
Michael West
Self - University of Alaska, Fairbanks
John Galetzka
Self - Geologist, Caltech
John Muntean
Self - Geologist, University of Nevada Reno
Charlie Callagan
Self - Park Ranger, Death Valley National Park
Dan Miller
Barbara Nash
Brian McArdell
Mark Boslough
Self - Physicist, Sandia National Laboratories
Caroline Smith
Curator of Meteorites, The Natural History Museum
Yuri Fialko
Self - University of California, San Diego
Laura J. Crossey
Self - University of New Mexico
Giovanni Orsi
Self - Volcanologist, The Vesuvius Observatory
Gerard Fryer
Self - Pacific Tsunami Warning Centre
John Menzies
Self - Geologist, Brock University, Ontario
Ryan Crow
Pete Nienow
Nicholas K. Coch
Self - Queens College - CUNY
Dudley Foster
Simon Day
Claudio Latorre
Self - Paleoecologist, Universidad Católica de Chile
Barry Voight
Self - Volcanologist, Penn State University
Paula Messina
Self - Geologist, San Jose State University
Bruce Rubidge
Self - Paleontologist, University of Witwatersrand
Wade Hodges
Self - Geologist, Nevada Exploration Inc.
Jennifer Reynolds
Self - University of Alaska
Lewis Owen
Self - Geologist, University of Cincinnatti
Brandon B. Curry
Geoffrey Notkin
Self - Aerolite Meteorites
Alfonso F. Davila
Self - NASA Ames Research Center
Henry Halls
Self - Geologist, University of Toronto
Scott Gediman
Terry Plank
Self - Lamont-Doherty Earth Observatory
Nano Leonardo Seeber
Self - Geologist, Columbia University
Frank Sansone
Janet Siefert
Self - Senior Security Fellow, Rice University
Cheryl Jaworowski
Ares Rosakis
Self - Geophysicist, Graduate Aeronautical Laboritories, Caltech
Brittany Brand
Self - Geologist, University of Washington
Rex Flake
Self - Central Washington University
Paul Wignall
Self - Geologist, Leeds University
Kevin Helmle
Self - Marine Biologist, National Research Council
Meenakshi Wadhwa
Self - Geologist, Arizona State University
Larry Collins
Self - Urban Search & Rescue, L.A. County Fire Dept.
Adrian Pfiffner
Bob Stern
Self - Geoscientist, University of Texas
Valerie Zimmer
Self - Geological Engineer, Univ. of California
Robert Smith
Jeff Beitz
Self - Manager, Georgian Bay Marina
Lee Kump
Self - Geologist, Penn State University
Bernhard Riegl
Self - Marine Geologist, National Coral Reef Institute
Tom Pierson
Self - Hydrologist, U.S. Geological Survey
Marcia McNutt
Self - Monterey Bay Aquarium Research Inst.
Dennis Jenkins
Self - Archaeologist, University of Oregon
Matthew Saltzman
Self - Geologist, Ohio State University
Mike Clynne
Fred McLaughlin
Self - Wyoming State Geological Survey