Joshua P. Warren

饰：Himself

Doug Bower

饰：Himself

Dave Chorley

饰：Himself

Terry Dulaba

饰：Himself - Witness

W.C. Levengood

饰：Himself - Biophysicist

Charles Mallett

饰：Himself - Crop Circle Enthusiast

Cordarius Rogers

饰：Himself - Student

Rashelle Thompson

饰：Herself - Student

Steve van Nocker

饰：Himself - Associate Professor

Thelley Whitman

饰：Herself - Witness

Delsey Wilson

饰：Herself - Witness

Jeffrey Wilson

饰：Himself - Crop Circle Enthusiast

Ashley Windsor

饰：Himself - Video Analyst

阿纳托尔·优素福

Anatol Yusef

饰：Narrator

Ken Gerhard

饰：Self

John Beach

John Beach

饰：Self - Narrator

Steve Mera