Mark Crouch

饰：Narrator

Audrey Bell

饰：Herself

Charles Crenshaw

饰：Himself

Jerrol Custer

饰：Himself

Richard Dulany

饰：Himself

Oscar Huber

饰：Himself

James Humes

饰：Himself

杰奎琳·李·鲍维尔·肯尼迪·奥纳西斯

Jacqueline Kennedy

饰：Herself

约翰·肯尼迪

John F. Kennedy

饰：Himself

John Connally

饰：Himself

Robert J. Groden

饰：Himself

Ed Hoffman

Ed Hoffman

饰：Himself

Charles Brehm

饰：Self - Eyewitness

Sylvia Chase

Sylvia Chase

饰：Self,(archive footage)

李·哈维·奥斯瓦尔德

Lee Harvey Oswald

饰：Self - FBI Informer,(archive footage)

Kenneth Salyer

饰：Self,(as Dr. Kenneth Salyer)

赛瑞尔·韦契特

Cyril H. Wecht

饰：Self,(as Dr. Cyril H. Wecht)

Robert McClelland

Robert McClelland

饰：Self,(as Dr. Robert McClelland)

Beverly Oliver

Beverly Oliver

饰：Self

Malcolm Perry

饰：Self - Doctor, Parkland Hospital,(archive footage) (as Dr. Malcolm Perry)

Robert R. Shaw

饰：Self,(as Dr. Robert R. Shaw)

Phillip L. Willis

饰：Self,(as Phil Willis)