Reparto (por orden de créditos)
Tom Cotcher
Narrator
Jeff Wise
Self - Science Journalist & Author
Phil Derner
Self - Aviation Analyst
Jim Record
Self - Dowling College
Robert Halstead
Self - Railroad Expert, Ironwood Technologies, INC.
Ron Davis
Self - Georgetown University
David Schanoes
Self - Railroad Expert, Ten90 Solutions
Marco Castaldi
Self - City College of New York
Michael Bruno
Self - Dean, Stevens Institute of Technology
Gus Ubaldi
Self - Railroad Expert, Robson Forensic
Rick Royce
Self - Engineering Proffesor, Webb Institute
Maxine Lubner
Self - Vaughn College
Peter Amato
Self - President, Site Safety, LLC
Richard Burke
Self - Engineering Proffesor, SUNY Maritime College
Walt Nadolny
Self - SUNY Maritime College
Adam Dershowitz
Self - Aeronautical Engineer, Exponent INC
Alex Washburn
Self - Stevens Institute of Technology
Marjorie Cook
Self - Marine Safety Expert, Robson Forensic
Troy Morgan
Self - Managing Engineer, Exponent, Inc.
Michael Massimino
Self - Former NASA Astronaut
S.E. Cupp
Self - Passenger, Jet Blue Flight 194
Greg Stebner
Self - Narrator
Joelle Nelson
Self - Thornton Tomasetti Engineering
Matthew Shaer
Self - Author, The Sinking of the Bounty
Rick Neilson
Self - Dean, Webb Institute
Kartik Chandran
Self - Columbia University
Adrian Brugger
Richard Soppe
Self - Center Rock Inc
Ron Kanterman
Self - Wilton Fire Chief
Clint Kromhout
Self - Florida Geological Survey
Patrick Abulencia
Self - Manhattan College
David Hodges
Self - Whitesville Fire Department
J. Bret Bennington
Self - Hofstra University
Chuck Koch
Self - Safety Expert, Robson Forensic
Patrick Carr
Self - Elevator Expert
Bill Minutaglio
Self - Author, City on Fire
Jim Rampton
Self - Former Fire Chief, South Metro Fire Department
Ramon Gilsanz
Self - Structural Engineer, Gilsanz Murry Steficek LLP
Jason Polk
Self - Doctor, Western Kentucky University
Sean Rivers
Self - Production Engineer, Nextera Energy Resources
Charles Dinges
Self - American Society of Civil Engineers
Michael Graber
Self - Civil Engineer, RJH Consultants
Marc Eberhard
Self - University of Washington
Bob Previdi
Self - Former Spokesman, NYC Transit
Pete Salas
Self - Syracuse University Carrier Dome
Andrew Turtora
Self - Vice Chair, Maritime College
Terry McHale
Self - Director of Facilities, Broadmoor Resort.
David George-Cosh
Self - The Wall Street Journal
Rae Stevenson
Self - Eyewitness
Charles Jennings
Self - John Jay College of Criminal Justice
Arlin Crotts
Self - Professor of Astrophysics, Columbia University
Harley Means
Doug Leihbacher
Self - Fire Investigator
Bill Blake
Self - Natural Resources Manager
Mike Lindblom
Self - Seattle Times
Charles Barringer
Self - San Bruno Fire Chief
Greg Elrod
Self - Bowling Green Fire Fepartment
Rick Comeau
Self - Maritime Simulation Instutute
Bill McCormick
Self - Chief of Dam Safety, Colorado
Brandon Fisher
Marcus Rutner
Charles Devore
Self - Exponent, Inc.
Tom Daly
Self - Captain, Dowling College
Jim Ruane
Self - Mayor of San Bruno
Jim Southworth
Self - NTSB Lead Investigator
John Hunyadi
Self - Dam Safety Engineer, Colorado
Barry LePatner
Self - Author, Too Big To Fall
Kevin Krantz
Self - K&S Engineering, PLLC
Matthew Wald
Self - Science Journalist
Cynthia Rudin
Self - Statistics Professor, M.I.T.
Paul Gossen
Self - Geiger Engineers
Bob Kudlak
Self - Allentown Fire Chief
Doherty. Kevin
Self - Elevator Consultant
Mark McDonald
Self - President, Natgas Consulting
Mary Stevens
Self - Former Deputy Fire Chief
Robert Brehm
Self - Drexel University
Brent Leisenring
Mike Marasa
Self - Hayward Baker, Inc
David Peraza
David Montgomery
Self - University of Washington, Author: The Rocks Don't Lie
Mike Patrone
Self - Owner, J&M Cafe
Ming Ye
Self - Florida State University
Michael Horodniceanu
Self - President, MTA Construction
David Campbell
Ed Pawlowski
Self - Mayor of Allentown
Katie Frassinelli
Self - National Corvette Museum
Glenn Corbett
Self - Professor of Fire Science, John Jay College of Criminal Justice
Pat Grimm
Self - West, Texas Fire Captain
Gary Storm
Tommy Muska
Self - Mayor of West, Texas
Kenneth Bacon
Self - Indianapolis Fire Department
Randy McClure
Self - Lead Investigator, Chemical Safety Board
Arthur Lerner-Lam
David Lindquist
Chris Jones