Lisa Osmond

饰：Mrs. Markham

Peter Mattison

饰：Peter Horsley

Mark Birdsall

饰：Himself - Nazi UFO Historian

Roy Blanchard

饰：Himself - Farmer

Rose Blatchford

饰：Herself - Farmer`s Daughter

Georgina Bruni

饰：Herself - Author: You Can`t Tell the People

David Crofts

饰：Himself - Royal Navy Lieutenant 1952

Paul T.T. Easter

饰：Policeman

Timothy Good

饰：Himself - Author: Beyond Top Secret

Charles I. Halt

饰：Himself - Deputy Base Commander USAF

Anne Henson

饰：Herself - UFO Eyewitness

Peter Hill-Norton

饰：Himself - Chief of Defence Staff 1971-73

迈克尔·谢尔德

Michael Sheard

饰：Himself - Narrator

Nick Pope

饰：Self - Ministry of Defence UFO Desk 91-94

Lady Pamela Hicks

Lady Pamela Hicks

饰：Herself - Daughter of Lord Mountbatten

帕特里克·摩尔

Patrick Moore

饰：Self - Astronomer,(as Sir Patrick Moore)