Reparto (por orden de créditos)
Gordon Adams
Self - Family Doctor (retired)
Steuart Campbell
Self - Author: 'The UFO Mystery Solved'
Lester Knibb
Self - Forensic Scientist, Lothian & Borders Police
Stuart MacDonald
Self - West Lothian Council
Terry Moseley
Self - Former President, Irish Astronomical Society
Malcolm Robinson
Self - Ufologist
Robert Taylor
Self
Ian Wark
Self - Detective Inspector (retired)
