Troy McKinley

饰：Interviewee

Dale McMillan

饰：Interviewee

Billy Meier

饰：Interviewee

Alan Mullins

饰：Interviewee

Greg Ponzer

饰：Interviewee

Linda Whittenburg

饰：Interviewee

尼克·克鲁尼

Nick Clooney

饰：Narrator