杰伊·桑德斯

Jay O. Sanders

饰：Self - Narrator,

Josiah Thompson

饰：Self - Private Investigator

Stephen Fagin

饰：Self - Historian

Jefferson Morley

饰：Self - Journalist

G. Robert Blakey

饰：Self - House Committee on Assassinations

Clint Hill

饰：Self - Retired Secret Service Agent

Jim Lehrer

饰：Self - Journalist

Vincent Di Maio

Vincent Di Maio

饰：Self - Forensic Pathologist

Larry Sturdivan

饰：Self - Wound Ballistics Researcher