Selected Cast | James Lurie as Narrator |
| Steven S. Ross as Self - Author, 'Construction Disasters' |
| Gordon Masterton as Self - Royal Academy of Engineering / ... |
| Jan Zalasiewicz as Self - Author, 'The Earth After Us' / ... |
| Tanya Wattenburg Komas as Self - Historical Concrete Investigator, California State University, Chico |
| Howard Oliver as Self - Forensic Pathologist |
| Travis Taylor as Self - Engineer & Physicist |
| Ray Coppinger as Self - Author, 'Dogs' / ... |
| Alan W. Pense as Self - Metallurgist, Lehigh University |
| David Brin as Self - Author, 'Earth' |
| William Leffler as Self - Author, 'Oil & Gas Pipelines in Nontechnical Language' / ... |
| Stein Sture as Self - Civil Engineer, University of Colorado / ... |
| Richard Gutkowski as Self - Civil Engineer, Colorado State University / ... |
| Frank Lowenstein as Self - Ecologist, The Nature Conservancy |
| John Anderson as Self - Biologist, College of the Atlantic / ... |
| Gene Kritsky as Self - Entomologist, College of Mount St. Joseph |
| Trevor S. Valle as Self - Herpetologist / ... |
| Elena Gretch as Self - Dog Trainer |
| Todd Sutton as Self - Waste Consultant |
| Lynn Kimsey as Self - Entomologist, University of California, Davis |
| Leslie Lyons as Self - Veterinary Geneticist, Univeristy of California, Davis |
| Timothy Watson as Narrator |
| Jimmy Brooks as Self - National Lacy Dog Association |
| Paul Bahn as Self - Author, 'Cave Art' |
| John Taylor as Self - US Forest Service |
| Cheryl Porter as Self - Detroit Water and Sewerage Department |
| Akihisa Murata as Self - Nagasaki Institute of Applied Science |
| James Arnold as Self - Curator, Life Support, Audubon Aquarium of the Americas |
| Volker Rudolf as Self - Rice University |
| Karie Diethorn as Self - Chief Curator, Independence Park |
| Brian Burke-Gaffney as Self - Nagasaki Institute of Applied Science |
| Gail Gainey as Self - Marine Biologist, Audubon Aquarium of the Americas |
| Carlos Gonzalez as Self - Engineer - Petronyx |
| Charles Roeder as Self - Civil Engineer, University of Washington |
| Cary Fowler as Self - Global Crop Diversity Trust |
| John Hadidian as Self - Urban Ecologist, The Humane Society of the U.S. |
| Glen Prater Jr. as Self - Mechanical Engineer, University of Louisville |
| Robert Allison as Self - Suffolk University |
| Fred Barker as Self - L.A. Department of Water and Power |
| Bruce Golden as Self - Animal Geneticist, Cal Poly, San Luis Obispo |
| Kristine Uhlman as Self - Hydrologist, University of Arizona |
| John Feairheller as Self - City Engineer, Atlantic City |
| Kurt Moseley as Self - Madame Tussaud's |
| Marc Gottfried as Self - Master Brewer |
| Michael Feller as Self - Naturalist, City of NY Parks & Recreation |
| Michael Perez as Self - Park Naturalist, Fort Worth Nature Center and Refuge |
| Tommy Strowd as Self - Environmental Engineer, South Florida Water Management District |
| Daniel T. Blumstein as Self - Biologist, University of California, Los Angeles |
| Richard Helfant as Self - Executive Director, Lucy the Margate Elephant |
| Ray Saumure as Self - Wildlife Biologist |
| Larry Smith as Self - International Texas Longhorn Association |
| Bob Moore as Self - Historian, Gateway Arch |
| Jim Haw as Self - Director of Environmental Studies, USC |
| Matthew Kubik as Self - Indiana University-Purder University, Ft. Wayne |
| Mike Folse as Self - Structural Engineer, University of New Orleans |
| George Ellenwood as Self - Detroit Water and Sewerage Department |
| Matt Chalifoux as Self - Historic Preservationist |
| Andy Bernick as Self - Ornithologist |
| Steve Schauer as Self - San Antonio River Authority |
| Richard Lanyon as Self - Metro Water Reclamation District, Chicago |
| Ron Sevart as Self - CEO, Space Needle |
| Lynn Bocamazo as Self - US Army Corps of Engineers |
| Jonathan Stewart as Self - Civil & Enviromental Engineer, UCLA |
| John Sanday as Self - Global Heritage Fund |
| John Anderson [2] as Self - Rice University |
| Tom Jackson as Self - Biologist. Research Fisheries NOAA |
| Lynda Price as Self - Tyneham Archivist |
| Dan Thayer as Self - Vegetation Manager, South Florida Water Management District |
| Bill Latoza as Self - Preservation Architect |
| John McGrail as Self - Detroit Water and Sewerage Department |
| Jack R. Kruger as Self - Chief of Storage, 309th Aerospace Maint. & Regen. Group |
| Vicki Berni as Self - Former Owner, Americana Amusement Park |
| Doug Failing as Self - Caltrans |
| Matt Russell as Self - Underwater Archeologist, National Park Service |
| Tom Dyer as Self - Aviculturist - Audubon Aquarium of the Americas |
| Kaley O'Kelly as Self - Climate Expert, ABC 15 Phoenix |
| Bob Raynolds as Self - Earth Scientist, Denver Museum of Nature and Science |
| Dave Roe as Self - Aeronautical Engineer, 309th Aerospace Maint. & Regen. Group |
| Jerry Couch as Self - Owner, Americana Amusement Park |
| Tim Beach as Self - Environmental Scientist, Georgetown University |
| David DeKok as Self - Author, Fire Underground |
| Sam 'Ohu Gon as Self - Biologist, The Nature Conservancy of Hawai'i |
| Mary Lynn Ritzenthaller as Self - National Archives |
| Betsy Von Holle as Self - Biologist, University of Central Florida |
| Helmut Ernst as Self - Masspike Chief Engineer |
| Richard Bruce Winders as Self - Historian and Curator - The Alamo |
| Kim Roddis as Self - Civil & Enviromental Engineer, George Washington University |
| Patti Wright as Self - Archaeologist |
| Brent Karner as Self - L.A. Museum of Natural History |
| Mark Lassiter as Self - Geologist |
| Ronald Chavez as Self - Chief Engineer, USS Missouri |
| John Stubbs as Self - World Monument Fund |
| Tim Nelson as Self - Biologist, Seattle Pacific University |
| Mark Stafford as Self - Parrots International |
| Gary Speck as Self - Author, 'Dust in the Wind' |
| Rene B. Testa as Self - Civil Engineer, Columbia University |
| Doutoku Sakamoto as Self - Former Hashima Resident |
| Matt Evans as Self - University of Illinois, Springfield |
| Liam Heneghan as Self - DePaul University |
| Robert R. Cargill as Self - Archaeologist, UCLA |
| Jeffrey A. Lockwood as Self - Entomologist, University of Wyoming |
| Tom Roach as Self - Animal Trainer |
| James R. Chiles as Self - Author, 'Inviting Disaster' |
| Peter Knego as Self - Cruise Journalist & Historian, midshipcentury.com |
| Steinar Aksnes as Self - Arctic Guide |
| Jeffrey Morseburg as Self - Private Art Curator |
| Greg Laughlin as Self - Astrophysicist, Univeristy of California, Santa Cruz |
| William T. Vollmann as Self - Author, 'Imperial' |
| Douglas Goergens as Self - Bonne Terre Mine |
| Bob Nairn as Self - Environmental Scientist, University of Oklahoma |
| Brian Boerner as Self - Environmental Management Director, City of Fort Worth, Texas |
| Mark Griffith as Self - Anatolian Dog Breeder |
| Bert Murphy as Self - Earth Scientist, Brock University |
| Barrie Schwortz as Self - Shroud of Turin Researcher |
| Paul Gepts as Self - Plant Geneticist, University of California, Davis |
| Chuck Shea as Self - Project Manager, US Army Corps of Engineers |
| Marshall Swartz as Self - Major, Canadian Armed Forces |
| Paul S. Hudson as Self - International Time Capsule Society, Oglethorpe University |
| Jonathan Kirsch as Self - Author, 'A History of the End of the World' |
| Andrew Watson as Self - Structural Engineer |
| Mark Eberhart as Self - Materials Scientist, Colorado School of Mines |
| Ginger Strand as Self - Author, 'Inventing Niagara' |
| Paul Burger as Self - Geologist, Carlsbad National Park |
| Jill Bowers as Self - Dog Trainer |
| Hoyt Fields as Self - Museum Director, Hearst Castle, CA State Parks |
| Troy Bylsma as Self - Caretaker |
| David Hawley as Self - Steamboat Arabia Museum |
| Ellen Bradley as Self - Food Scientist, Institute of Food Technologists |
| Eric Broeske as Self - Maintenance Carpenter, Santa Monica Pier |
| Tom Miesner as Self - Author, 'Oil & Gas Pipelines in Nontechnical Language' |
| Michael J. Crosbie as Self - Architect & Editor, 'Faith & Form' |
| Gregory Vejvoda as Self - Chicago Lock Facility Manager, US Army Corps of Engineers |
| John Farison as Self - Director of Process Engineering, Calpine |
| Dieter Nickel as Self - Civil Engineer, Berlin-Tempelhof Airport |
| Tim McLeod as Self - Development Manager |
| Mark Schuller as Self - VP Maintenance, Knotts Berry Farm |
| Phil Moy as Self - Fisheries & Invasive Species Specialist, University of Wisconsin Sea Grant Institute |
| Kent Borner as Self - Preston Redevelopment Agency |
| Rick Hind as Self - Chemical Policy Expert |
| Nicholas A. Veronico as Self - Naval Historian |
| John Compton as Self - Geologist, University of Capetown |
| Jeffrey Mount as Self - Geologist, Univeristy of California, Davis |
| Jim Riccio as Self - Nuclear Policy Analyst |
| Earl Hatley as Self - Grand Riverkeeper, LEAD Agency, Inc. |
| Ubaldo Pastorino as Self - Former Resident, Balestrino |
| Jennifer Burt as Self - Restoration Ecologist, Univeristy of California, Davis |
| Carol Borton as Self - Reindeer Ranch |
| Michael Cohen as Self - Salton Sea Expert, Pacific Institute |
| Robert L. Self as Self - Architectural Conservator, Monticello |
| Kevin McGowan as Self - Cornell Lab of Ornithology |
| John Hoogland as Self - Behavioral Ecologist, University of Maryland |
| Judith A. Riley as Self - Former Nurse, Norwich Hospital |
| Brent Bishop as Self - Climber |
| Butch Mederos as Self - General Manager, Palm Springs Facility, AES Wind |
| Stan Gehrt as Self - Wildlife Ecologist, Ohio State University |
| Kevin Knuuti as Self - Chief Engineer, US Army Corps of Engineers |
| Billy Edge as Self - Coastal Engineer, North Carolina State University |
| Alfred J. Brenner as Self - Military Working Dog Handler, USMC |
| Laura Welcher as Self - The Long Now Foundation |