Peter McCue

饰：Himself - Retired Clinical Psychologist

Antonio Huneeus

饰：Himself - Ufologist

Rodrigo Fuenzalida

饰：Himself - Ufologist

Rodrigo Bravo Garrido

饰：Himself - Major, Chilean Air Force

Jay Farihi

饰：Himself - Astrophysicist, University of Cambridge

Lewis Dartnell

饰：Himself - Astrobiologist, University of Leicester

Giuseppe Tanzella-Nitti

饰：Himself - Professor of Fundamental Theology

沙恩·雷德

Shaun Ryder

饰：Self - Host

Travis Walton

Travis Walton

饰：Self - Abductee

Nick Pope

饰：Self - Ministry of Defense UFO Project, 1991-1994

Larry Warren

饰：Self - Ex US Air Force Pilot