Director/a
Michael Madsen
DIRECTOR/A
Reparto (por orden de créditos)
Mazlan Othman
Self - Astrophysicist, Director of the United Nations Office for Outer Space Affairs (UNOOSA)
Paul Beaver
Self - Defence and Aerospace Consultant
Janos Tisovszky
Self - Director of the United Nations Information Service
Michael Boyce
Self - former Chief of the Defence Staff
Niklas Hedman
Self - The United Nations Office for Outer Space Affairs
Sheryl Bishop
Self - Social Psychologist, University of Texas
John D. Rummel
Self - Chairman, Committee on Space Research (COSPAR)
Douglas Vakoch
Self - Director of Search for Extra-Terrestrial Intelligence (SETI)
Chris McKay
Self - Astrobiologist, National Aeronautics and Space Administration (NASA)
Jacques Arnould
Self - Theologist, Centre National d'Etudes Spatiales (CNES)
Chris Welch
Self - Professor of Space Engineering, International Space University
Vickie Sheriff
Self - former UK Prime Minister's Deputy Official Spokeswoman
Ernst Fasan
Self - Authority in Space Law
Michael Dangl
Narrator(voice)
Birgit Radeschnig
Zwilling
Nicole Radeschnig
Christian Reiner
Kurt Waldheim
Self(archiveFootage)
Perica Antov
Screaming Man(uncredited)