Virgil Armstrong

饰：Himself - CIA Agent

Sergei Bulantsew

饰：Himself - Tass News Agency Foreign Service Chief

约翰·韦恩·盖西

John Wayne Gacy

饰：Himself - Serial Killer

Budd Hopkins

饰：Himself - Researcher and Writer, U.S.A.

Aimo Ivanoff

饰：Himself - Teacher, Finland

Rauni-Leena Luukanen

饰：Herself - Physician

Richard Speck

饰：Himself

Steve Valdivia

饰：Himself - Executive Director Community Youth Gang Services Proje

Phyllis Van Schlemmer

饰：Herself - Abducted by Aliens

Stanton Friedman

饰：Himself - Nuclear Physicist, Canada