Dale Timothy White
В роли: Self - Host (как Tim White)

Donald E. Keyhoe
В роли: Self - UFO Investigator (хроника)

Jesse Marcel Jr.
В роли: Self - Son of Roswell Investigator (как Dr. Jesse Marcel Jr.)

George Filer
В роли: Self - UFO Investigator

Karl Heinzel
В роли: Self - Curator, National Air & Space Museum

Jack Pickett
В роли: Self - Retired Magazine Publisher

Michael Swords
В роли: Self - Professor of Natural Sciences, Western Michigan University

Bob Lazar
В роли: Self - Former Aerospace Engineer

Joyce Martin
В роли: Self - Psychic

Richard Broughton
В роли: Self - Director of Research, Institute of Parapsychology

Michael Persinger
В роли: Self - Neuroscientist

LeRoy Proctor
В роли: Self - Pima County Sheriff's Department

Ron Hoskinson
В роли: Self - Vicki Lynn's Father

Jason Winters
В роли: Self - Experienced Walk In Phenomena (как Sir Jason Winters)

Ruth Montgomery
В роли: Self - Author, Threshold to Tomorrow

Jeannette Walsh
В роли: Self - Jason's Ex-Wife

Robin Winters
В роли: Self - Jason's Son

Frances Armbrister
В роли: Self - Cat Island Resident

Iva
В роли: Self - Obeah Expert

Donald Cosentino
В роли: Self - Associate Professor of Folklore, UCLA

Demetrio Feria
В роли: Self - Video Instructor

Pedro Ramirez
В роли: Self - UFO Video Student

Victor Quezada
В роли: Self - University Computer Analyst

Jorge Silva Alegria
В роли: Self - University Computer Instructor

Ismael Banderas
В роли: Self - University Instructor

Antonio Luna Campos
В роли: Self - University Director

Caroline Myss
В роли: Self - Medical Intuitive

Norman Shealy
В роли: Self - Shealy Institute (как C. Norman Shealy)