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)

Jacques Arnould

Self - Theologist, Centre National d'Etudes Spatiales (CNES)

Vickie Sheriff

Self - former UK Prime Minister's Deputy Official Spokeswoman

Ernst Fasan

Self - Authority in Space Law

Michael Dangl

Self - Narrator

Birgit Radeschnig

Self - Zwilling

Nicole Radeschnig

Self - Zwilling