Rey Acevedo
— Himself - Technical Consultant
John Lear
— Himself - Retired Airline Captain
Roger Luckhurst
— Himself
Peter Merlin
— Himself - Aerospace Historian
Paul Moller
— Himself
Joe Nickell
— Himself
Alex Podovich
— Himself - UFO Hunter
Nick Redfern
— Himself
David Thomas
— Himself - Author
Doug Wilson
— Himself - MUFON
Bob Lazar
— Himself - Physicist (archive footage)